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For faunistic research on a certain animal group, knowledge of the situation in surrounding countries is a necessity. The presence of certain species in neighbouring regions, together with notes on their distribution and trends, offers valuable information for the interpretation of the status of these species in one’s own study area. Changes in the national fauna – e.g. the discovery of a new species – can often better be explained when integrating information on the status of species in nearby countries. Distribution atlases are therefore not only valuable publications for the country of concern, but also for other countries in the same region.
Sauron rayi (Simon, 1881) is recorded in Austria for the first time. Male and female specimens of this rare European spider were found in two “Austrian pine forests” in Lower Austria. Data on distribution, habitat, phenology and Red List status from the Austrian localities and from published records in other countries are presented.
Jörg Wunderlich wurde am 19. Dezember 1939 in Berlin geboren. Nach dem zweiten Weltkrieg befand sich seine Familie im Osten des Landes, es gelang ihr aber 1951 nach West-Berlin zu ziehen. Aufgrund der mangelnden schulischen Ausbildung in der Nachkriegszeit und der unterschiedlichen Schulprogramme im Osten (Russisch) und Westen (Latein und Englisch) schloss Jörg die Schule im Alter von 20 Jahren ab.
Danach begann er an der Freien Universität Berlin zunächst Mathematik zu studieren, wechselte aber bald zu Biologie, Geographie, Politikwissenschaften und Philosophie. Insgesamt verbrachte er acht Jahre an der Universität. Währenddessen übernahm er Jobs um sich seinen Lebensunterhalt zu finanzieren. Seine Staatsexamensarbeit an der Freien Universität war eine ökologische Studie über die Zwergspinnenfauna der Pfaueninsel in Berlin, einem Naturschutzgebiet, in dem er über 300 Webspinnenarten in verschiedenen Habitaten nachwies, zwei davon neu für die Wissenschaft (Glyphesis taoplesius, Moebelia berolinensis).
Die Springspinne Evarcha michailovi Logunov, 1992 wird erstmalig für Deutschland von einem ehemaligen Truppenübungsplatz im Süden Mecklenburg-Vorpommerns gemeldet. Gleichzeitig werden Erstnachweise der Springspinnen Evarcha laetabunda (C. L. Koch, 1846), Philaeus chrysops (Poda, 1761) und Sitticus inexpectus Logunov & Kronestedt, 1997, der Haubennetzspinne Crustulina sticta (O. P.-Cambridge, 1861) sowie der Krabbenspinne Heriaeus graminicola (Doleschall, 1852) erbracht.
Examination of the type material of the forgotten species Liocranum ochraceum Simon, 1867 reveals this species has to be transferred to the genus Anagraphis comb. nov. and that Anagraphis pallida (Hadjissarantos, 1940) is its junior synonym (syn. nov.). Furthermore, the monotypic genus Macedoniella Drensky, 1935 is a junior synonym of Anagraphis and M. karamani a junior synonym of Anagraphis ochraceum (L. Koch, 1867) (syn. nov.).
A survey of spiders of the genus Scytodes Latreille, 1804 in Iran resulted in six species occurring in this country: Scytodes fusca Walckenaer, 1837, S. strandi Spassky, 1941, S. thoracica (Latreille, 1802), S. univittata Simon, 1882 and – recorded for the first time – S. arwa Rheims, Brescovit & van Harten, 2006 and S. makeda Rheims, Brescovit & van Harten, 2006. Illustrations of the newly recorded species and a key to all known Iranian species are presented.
Carniella brignolii Thaler & Steinberger, 1988 was first described based on a male from Austria and still belongs to the rare, scarcely studied species. Based on material from Germany and Switzerland the hitherto unknown female now can be assigned and presented. In this context a new synonymy is also proposed: The cave-dwelling, troglomorphic C. mihaili (Georgescu, 1989) from Romania, originally established as new genus Marianana, is synonymised with C. brignolii.
Schreibt man etwas über einen bedeutenden Forscher, so stehen im allgemeinen seine wissenschaftlichen Verdienste im Mittelpunkt; lange Publikationslisten, besondere Beiträge, die zu einem bedeutenden Fortschritt im entsprechenden Wissensgebiet geführt haben, werden „abgearbeitet“. Wer den wissenschaftlichen Verdienst von Joachim Haupt (* 13. Januar 1942, † 30. April 2013) bemessen will, der schaue nur in so bedeutende Bücher wie „den Foelix“ (Biologie der Spinnen), die „Neurobiology of arachnids“ oder die „Ecophysiology of spiders“ (Foelix 1992, Barth 1985, Nentwig 1987) – in allen ist Joachim Haupt zitiert, im Überblickswerk über unsere – und seine! – Lieblingstiere ebenso wie in den Spezialwerken.
The spitting spider Scytodes fusca Walckenaer, 1837 is recorded for the first time in Central Europe from both Germany and Slovakia. The species was found in two localities, within the Botanical Garden in Bratislava (Slovakia), specifically from a heated greenhouse with high humidity, and the "Tropical Islands", a tropical holiday resort in Krausnick (Germany). It seems that this Pantropical species has probably been introduced here along with imported plants. A description of diagnostic characters, as well as figures, is given.
Die europäische Spinne des Jahres 2014, Linyphia triangularis (Clerck, 1757), wird vorgestellt. Erstmals ist es eine Linyphiide, eine Baldachinspinne. Ihre Merkmale und Eigenschaften (z.B. Ökologie, Lebensraum, Netz, Phänologie) werden kurz beschrieben. Der Wahlmodus, die beteiligten Länder und zahlreiche Links zu den unterstützenden Gesellschaften und Verbreitungskarten werden genannt.
An annotated catalogue of the rare mesothele spiders (Araneae: Mesothelae: Liphistiidae) held in the Museum für Naturkunde Berlin is presented. The museum hosts non-type specimens of nine species representing all three currently recognised genera, namely: Liphistius desultor Schiödte, 1849, L. malayanus cameroni Haupt, 1983, L. cf. thaleban Schwendinger, 1990, Heptathela kikuyai Ono, 1998, H. kimurai (Kishida, 1920), H. yanbaruensis Haupt, 1983, Ryuthela ishigakiensis Haupt, 1983, R. nishihirai (Haupt, 1979) and R. tanikawai Ono, 1997 (spec. reval.). The geographical focus of this collection is Malaysia and Japan, and most of the material was collected by the Berlin-based zoologist Joachim Haupt.
Silometopus ambiguus (O. Pickard-Cambridge, 1905) is a species occurring in coastal habitats from northeastern to western Europe. S. curtus (Simon, 1881), occurring in southern France and north-eastern Spain, was for a long time mixed up with S. ambiguus, even though corrections have been published very early and several times. This contribution summarizes publications on this topic, discusses doubtful records of both species and proposes corrections for the World Spider Catalog; and thus tries to avoid repetitions of the mistake in the future.
The African species Cheiracanthium furculatum Karsch, 1879 was recognised as being introduced to Germany and is re-described and illustrated in the present study. C. tenuipes Roewer, 1961 is recognised as a junior synonym of C. africanum Lessert, 1921 (new synonymy); both subspecies of C. strasseni Strand, 1915, namely C. strasseni strasseni Strand, 1915 and C. strasseni aharonii Strand, 1915, are recognised as junior synonyms of C. mildei L. Koch, 1864 (new synonymies). Photographic images of the copulatory organs of the types of C. cretense Roewer, 1928, recently synonymised with C. mildei, are provided and discussed in the course of intraspecific variation in C. mildei. The female holotype of C. rehobothense Strand, 1915 is re-described and illustrated. Relations of C. rehobothense to other Cheiracanthium species are discussed.
Au Burkina Faso les études menées sur la végétation des inselbergs sont fragmentaires et insuffisantes. Il existe très peu de données sur la végétation des inselbergs et aucune étude n'a encore été menée sur cette végétation suivant un gradient climatique. L'objectif de cette étude est de décrire la végétation ligneuse des inselbergs des quatre secteurs phytogéographiques du Burkina Faso suivant un gradient climatique nord-sud. Les données ont été collectées dans des placeaux de 30 m x 30 m, suivant un échantillonnage stratifié et aléatoire. Des indices de diversité, d'équitabilité, de valeur d'importance et de similitude ont été calculés pour la végétation des inselbergs granitiques et gréseux des secteurs phytogéographiques. Un total de 188 relevés a été réalisé. 143 espèces ligneuses ont été recensées et se répartissent inégalement dans les quatre secteurs phytogéographiques. Plus de trois quarts moitié (79%) de ces espèces se retrouve dans le secteur Sud-soudanien, ce qui le rend plus riche floristiquement. Le secteur le moins riche en espèces est le secteur Nord-sahélien avec 37 espèces (26%). La richesse floristique augmente du nord au sud du gradient climatique et met en évidence la variation taxonomique suivant le gradient latitudinal de précipitation. Les 143 espèces ligneuses recensées sur les inselbergs des quatre secteurs phytogéographiques représentent 65 % des espèces ligneuses et 7 % de la flore totale du Burkina Faso. Les facteurs topographie et nature du substrat n'ont pas un effet significatif (p > 0,05) sur la composition floristique des inselbergs. La densité et la surface terrière des peuplements ligneux varient significativement suivant l'altitude (p < 0,05). Le climat, particulièrement le niveau de précipitation, reste le principal facteur qui influe sur la répartition des taxa devant la nature du substrat, la topographie et l’anthropisation. Les peuplements ligneux des inselbergs des secteurs sud-sahélien et ord-soudanien sont les moins denses. Ils subissent plus de pression anthropique par rapport aux peuplements ligneux des secteurs Nord-sahélien et Sud-soudanien. Les inselbergs les plus hauts ont une végétation ligneuse plus dense que les inselbergs les plus bas.
Desertification is a major problem in Sudano-sahelian West Africa, including the loss of biodiversity and vegetation cover. The loss of related ecosystem services is having a severe impact on human wellbeing. To facilitate assessments of these aspects of desertification, we decided to find plant species suitable as indicators. Based on a large database of vegetation plot data for Burkina Faso, we identified species associated with high or low levels of species richness and vegetation cover by calculating average values of these measures from vegetation plots on which they occur. To account for the differences between the dry Sahel and the more humid Sudan, we separated the plots of our study area in three vegetation zones (Sahel, North Sudan, South Sudan). Furthermore, herbs and woody plants were analysed separately, as they were usually represented in different plot sizes in the primary data. For each combination of species richness or vegetation cover, vegetation zone and growth form we identified ten species indicating low and another ten species indicating high values and assigned indicator values based on the average values of these species in the relevés.
Knowledge about useful plants and their various applications in West Africa is scattered over many publications and often in form of grey literature difficult to access. Several online-databases compile large scale information from these sources and provide comprehensive summarized descriptions of plant usages. Our aim is to additionally build up a database (UseDa) for primary ethnobotanical interview data. Thus, quantitative data can be extracted and synthesized and data sets can be treated according to different research questions analyzing for example uses in specific areas, of different ethnic groups or user groups, which is essential for practical applications on a local level. In this article we give an overview on the technical structure and the content of the database and discuss at the end the possible output for practical application. The database was set up in the frame of the EU-funded Project UNDESERT.
Dynamics of juvenile woody plant communities on termite mounds in a West African savanna landscape
(2014)
Termites are keystone species in savanna ecology, and their mounds are thought to be an important source of habitat heterogeneity and structural complexity of the savanna. Macrotermes termitaria have been shown to allow woody plant colonisation of landscapes otherwise dominated by C4 grasses. In this study, we assess how resource-rich Macrotermes mounds affect juvenile woody plant and non-woody plant species diversity, community composition, biomass and population dynamics. We repeatedly sampled paired termite mound and savanna plots in Pendjari National Park (Sudanian vegetation zone, North Benin, West Africa) over the course of two years. Despite considerable overlap in their species pools, plant communities of mound and savanna plots were clearly separated in ordinations. Species richness and diversity of juvenile woody plants was consistently higher on termite mounds, while no differences could be detected for non-woody plants. Evenness of juvenile woody plants was generally lower on mounds, whereas density and basal area were higher on mounds. In contrast, we did not detect any influence of the mound microhabitat on colonisation, mortality and turnover of woody juveniles. Therefore, we suggest that differences in the communities on and off mounds should be strongly influenced by directed diaspore dispersal through zoochory.
Bei der Lorbeerkirsche handelt es sich um eine giftige Pflanze, deren toxische Wirkung durchaus nicht zu unterschätzen ist. Das Pflanzenporträt der Lorbeerkirsche dazu beitragen, die Art richtig ansprechen zu können, um mögliche Vergiftungen zu vermeiden. Darüber hinaus wird im Folgenden darüber informiert, welche positive Wirkung das beliebte Hecken- und Sichtschutzgehölz hat, wo die Art ursprünglich wächst und dass sie mittlerweile in milden Gebieten in Deutschland auch außerhalb der Gärten und Parks wild wachsend angetroffen werden kann.
Die Grube 7 ist ein ehemaliger Kalksteinbruch mit zugehörigem Schlammteich. Bis 1966 wurde hier dolomitischer Massenkalk abgebaut. Heute werden die alten Strukturen aus naturschutzfachlicher Sicht erhalten und gepflegt. Besonders in den offenen Bereichen wachsen eine Reihe von für die Region seltenen Pflanzenarten, die basenreiche und trockenwarme Standorte bevorzugen. Auch charakteristische Arten des Kalkbuchenwaldes soswie stehender Gewässer kommen im Gebiet vor.
Baldellia ranunculoides : Gewöhnlicher Igelschlauch (Alismataceae), Wasserpflanze des Jahres 2013
(2014)
Von den in Deutschland und auch in Nordrhein-Westfalen gefährdeten Pflanzenarten zählen neben den Ackerwildkräutern die Wasserpflanzen zu der Gruppe von Pflanzen, die am stärksten vom Verlust oder der negativen Beeinflussung ihrer primären Lebensräume betroffen sind. Im Jahr 2013 wurde der Gewöhnliche Igelschlauch (Baldellia ranunculoides) vom Förderkreis Sporttauchen zur "Wasserpflanze des Jahres" gewählt. In Deutschland und in Nordrhein-Westfalen zählt die Art heute zu den bedrohten Arten und wird in den entsprechenden Roten Listen als "stark gefährdet" angegeben. Im vorliegenden Beitrag werden Systematik und Morphologie sowie Lebensraum und Verbreitung dargestellt.
Denkt man an Orchideen, fallen einem zunächst die zahlreichen ornamentalen Wildformen und Zierpflanzen ein. Weniger assoziiert man damit eines der teuersten Gewürze der Welt: die Vanille. Aus der riesigen Familie der Orchideengewächse ist Vanille die einzige Nutzpflanze. Ihr intensives Fruchtaroma lässt sich vielfach einsetzen. Sofern sie nicht synthetisch hergestellt wurden, stammen die bei uns im Handel erhältliche Vanilleprodukte alle von der Echten Vanille (Vanilla planifolia) ab. Der vorliegende Beitrag bietet einen Überblick zu Systematik und Verbreitung, Morphologie und Verwendung der Echten Vanille.
Kakao wird in den unterschiedlichsten Verarbeitungsformen bereits für kleinstes Geld angeboten, insbesondere als Schokolade. Das war allerdings nicht immer so. Die Samen des Kakaobaums (Theobroma cacao) waren in seiner südamerikanischen Heimat zu Zeiten der präkolumbianischen Hochkulturen hochgeschätzt und dienten nicht nur zur Herstellung von aromatischen Getränken, sondern waren auch ein wichtiges Zahlungsmittel, teilweise noch bis ins 16. Jh. hinein. Der vorliegende Beitrag stellt biologische Aspekte sowie Verarbeitung und Verwendung des Kakaos dar.
Während jeder den Apfelbaum (= Kultur-Apfel, Malus domestica) mit seinen heute weltweit rund 30000 Sorten als eines der wichtigsten bei uns angebauten Obstgehölze kennt, ist der bei uns heimische Holz-Apfel (Malus sylvestris) heute oft nur noch Botanikern bekannt. Dabei wurde er schon vor ca. 6000 Jahren zu Zeiten der neolithischen Pfahlbauten als Wildobstgehölz genutzt. Der geringe Bekanntheitsstatus des Holz-Apfels hat wohl auch damit zu tun, dass er oft nur sehr schwer vom Kultur-Apfel zu unterscheiden ist, häufig sogar nur mittels genetischer Analyse. Im vorliegenden Beitrag werden Systematik, Verbreitung, Morphologie und Biologie des Holz-Apfels dargestellt.
Exkursion: Bochum-Weitmar, städtischer Friedhof und Schlosspark, Koniferen und andere Immergrüne
(2014)
Der Städtische Friedhof in Bochum-Weitmar weist eine hohe Vielfalt an Koniferen und anderen immergrünen Arten auf. Neben den gängigen und in der Region typischen Friedhofsgehölzen wachsen hier außerdem einige, nicht so häufig gepflanzte Arten, wie z. B. die Schirmtanne (Sciadopitys verticillata). Auch im angrenzenden Weitmarer Schlosspark sind trotz gravierender Umgestaltungen in den letzten Jahren noch immer einige seltenere Koniferen-Arten vorhanden, wie z. B. die Sicheltanne (Cryptomeria japonica) und die Weihrauchzeder (Calocedrus decurrens).
Bei der Exkursion wurden zunächst landwirtschaftliche Flächen unterhalb der Groppenbruchhalde aufgesucht. Hier wurden vor allem nitrophile Ruderalarten und Neophyten an den Wegränden vorgestellt, häufige Wiesenpflanzen, sowie typische Arten der Hecken. Weiter führte die Exkursion am renaturierten Herrentheyer Bach und an einem Regenrückhaltebecken vorbei mit Vorkommen entsprechender Feuchtezeiger und Röhrichtarten. Am Fuß der Halde Groppenbruch und am nahegelegenen Gewerbegebiet der ehemaligen Zeche Minister Achenbach standen typische Arten der Industriebrachen im Vordergrund.
Myriophyllum alterniflorum besiedelt als Unterwasserpflanze sowohl stehende wie auch langsam und schnell fließende Gewässer. Es hat seinen Schwerpunkt in nährstoffarmen Gewässern und kommt in kalkarmen und kalkreichen Gewässern vor. Im vorliegenden Beitrag werden verwandte Arten, Morphologie und Biologie, aber auch Gefährdung und Schutz des Wechselblütigen Tausendblatts dargestellt.
Bei der Exkursion zum Westhafen des Rhein-Herne-Kanals standen vor allem frühblühende Arten der Stadtflora auf dem Programm. Auf dem Cranger Kirmesplatz mit seinen mageren Rohbodenflächen aus Asphalt, Beton und Bauschutt wächst eine typische Pioniervegetation. Weiter ging es über die beeindruckende Schleuse auf die gegenüberliegende Seite des Rhein-Herne-Kanals, an dessen Wegrändern und Ufern weiter erklärt, bestimmt und rege diskutiert wurde.
Als Glück bringendes Mitbringsel erfreut sich der Glücksklee (Oxalis deppei = O. tetraphylla) vor allem zum Jahreswechsel großer Beliebtheit. Neben weiteren, dem (Aber-)Glauben nach Glück bringenden Symbolen wie Schornsteinfeger, Schwein, Hufeisen und Fliegenpilz sind viergeteilte Kleeblätter ein häufiges Motiv auf Silvesterartikeln. Botanisch gehört er allerdings nicht zur Gattung "Klee" (Trifolium, Fabaceae, Schmetterlingsblütler), sondern zur Gattung Sauerklee (Oxalis, Oxalidaceae, Sauerkleegewächse), die in Nordrhein-Westfalen mit dem einheimischen Wald-Sauerklee (Oxalis acetosella), sowie mit dem neophytischen Aufrechten Sauerklee (Oxalis stricta) und der möglicherweise archaeophytischen Artengruppe Gehörnter Sauerklee (Oxalis corniculata agg.) vertreten ist. Im vorliegenden Beitrag werden Verbreitung, Morphologie und Verwendung des Glücksklees besprochen.
Bei der Exkursion stand die typische Flora und Vegetation der Rheinaue im Ruhrgebiet im Mittelpunkt. Zunächst führte der Weg entlang der extensiv schafbeweideten Grünlandbereiche, wo bemerkenswerte und seltene Arten vorgestellt und diskutiert wurden. Die Exkursionsgruppe begab sich daraufhin zu mehreren Abgrabungsgewässern. Auch der Rückweg entlang der sandigen und kiesigen Rheinufer bot botanische Besonderheiten.
Die Große Kapuzinerkresse (Tropaeolum majus), meist kurz Kapuzinerkresse genannt, wurde zur Arzneipflanze des Jahres 2013 gewählt, die Kategorie der "Natur des Jahres", die insbesondere den pharmazeutischen Nutzen einer Art herausstellen will. Laut dem Studienkreis Entwicklungsgeschichte der Arzneipflanzen der Universität Würzburg, welcher die Arzneipflanze des Jahres kürt, können die in der Kapuzinerkresse enthaltenen Senföle die Vermehrung von Bakterien, Viren und Pilzen hemmen und dadurch Medikamente wie Antibiotika zum Teil ersetzen. Zusätzlich enthält die Pflanze viel Vitamin C, wodurch die Abwehrkräfte gestärkt werden.
Besser bekannt ist die Kapuzinerkresse als attraktive bodendeckende oder rankende Zierpflanze in Gärten oder Balkonkästen. Seltener findet man ihre Blüten, Blätter oder Früchte als Dekoration von Speisen. Studierende der Botanik kennen die Kapuzinerkresse außerdem aufgrund einer Reihe von Eigenschaften als Anschauungsobjekt aus Morphologiekursen.
Die Bryologisch-Lichenologische Arbeitsgemeinschaft für Mitteleuropa e. V. (BLAM) hat Peltigera didactyla zur Flechte des Jahres 2013 gewählt. Dies soll als Anlass dienen, Peltigera didactyla und zwei weitere, in Nordrhein-Westfalen ungefährdete Peltigera-Arten, P. praetextata und P. rufescens, näher vorzustellen. Allgemeine Angaben zur Gattung Peltigera (Schildflechten, Hundsflechten) runden dieses Pflanzenporträt ab.
Epiphytische Moose in Nordrhein-Westfalen : häufige Arten und Einwanderung atlantischer Arten
(2014)
In Mitteleuropa sind die klassischen Epiphyten unter den Moosen und Flechten zu finden. In diesem Pflanzenportrait werden einige häufigere und einfach zu erkennende epiphytische Moose vorgestellt. Man kann sie in vielen Teilen Mitteleuropas finden, teilweise auch im Siedlungsbereich und hier besonders auf Friedhöfen und in Parks. Atlantische Arten, die sich seit einigen Jahren in Nordrhein-Westfalen ausbreiten, können einen Anreiz geben, sich näher mit epiphytischen Moosen zu beschäftigen. Von diesen werden das Hübsche Goldhaarmoos (Orthotrichum pulchellum, Moos des Jahres 2008) und das Einseitswendige Verstecktfruchtmoos (Cryphaea heteromalla) ausführlicher besprochen.
Das Leberblümchen blüht als eine der ersten auffälligen Arten im Jahr und läutet den Frühling ein, daher wurde es früher bei uns auch Vorwitzerchen genannt. Besonders auffällig macht es zu dieser Zeit seine blauviolette Farbe. Wie eine ganze Reihe von anderen Arten stößt das Leberblümchen in Nordrhein-Westfalen an seine nordwestliche Verbreitungsgrenze, aber anders als die meisten dieser Arten kommt es nur im westfälischen Landesteil vor und fehlt selbst hier in großen Bereichen. Zur Blume des Jahres 2013 wurde es gewählt, weil es oft in Altwäldern vorkommt, die selten werden. Im vorliegenden Beitrag werden Taxonomie, Morphologie, Lebensraum und Heilwirkungen der Art beschrieben.
Die Wald-Kiefer (Pinus sylvestris), auch Föhre, Kienbaum, Gemeine Kiefer oder Weiß-Kiefer genannt, ist aufgrund ihrer breiten ökologischen Standortamplitude die in Deutschland am weitesten verbreitete Nadelbaumart. Aufgrund der vielfachen Nutzungsmöglichkeiten stellt sie eine unserer wichtigsten Nutzbaumarten dar. Auch wenn das "Kuratorium Baum des Jahres" meist eher seltenere und daher unbekannte Baumarten zum "Baum des Jahres" ausruft, um sie einer breiteren Öffentlichkeit ins Bewusstsein zu rufen, wurde 2007 die allgemein bekannte Wald-Kiefer unter dem Motto "Eine bescheidene Schönheit mit zähem Überlebenswillen" gewählt. Hierbei spielte außerdem die Tatsache eine entscheidende Rolle, dass die heutige Verbreitung der Art die Kulturaktivität des Menschen in der deutschen Landschaft ablesbar macht. Im vorliegenden Beitrag werden Systematik, Biologie, Verbreitung und Verwendung der Wald-Kiefer dargestellt.
In Nordrhein-Westfalen wachsen mehrere kleinblütige Arten der Gattung Geranium (Storchschnabel). Die meisten sind zumindest im blühenden Zustand schon von Anfängern zu erkennen. Dieses Porträt richtet sich aber auch an Fortgeschrittene: Der wenig bekannte Glattfrüchtige Storchschnabel (G. aequale), der dem Weichen Storchschnabel (G. molle) sehr ähnelt und in den meisten Bestimmungsbüchern und Floren fehlt, wird ausführlich besprochen. In dieser Arbeit werden die kleinblütigen Geranium-Arten zur Blütezeit mit zahlreichen Fotos vorgestellt, wobei sowohl Blüten-, Frucht- und vegetative Merkmale berücksichtigt werden.
Hier werden bemerkenswerte floristische Funde aus Nordrhein-Westfalen aus dem Jahr 2013 zusammengestellt, die aus Sicht der Schriftleitung von landesweiter Bedeutung sind. Die Funde werden im Laufe des Jahres zunächst chronologisch auf die Homepage des Bochumer Botanischen Vereins gestellt und am Ende des Jahres dann zum Artikel zusammengefasst. Bei der Auswahl der Arten für diese Liste ist nicht an Bestätigung bereits lange bekannter Vorkommen gedacht, die an Ort und Stelle durchgehend vorkommen, sondern z. B. an Neufunde seltener Arten, Wiederfunde seltener Arten, die zwischendurch verschwunden schienen (wie z. B. Ackerunkräuter) oder auch bekannte Vorkommen, die erloschen sind oder kurz vor dem Erlöschen stehen. Außerdem nehmen Beobachtungen von neophytischen Arten einen großen Raum ein, die entweder auf dem Wege der Einbürgerung sind, deren Einbürgerung noch nicht allgemein bekannt bzw. anerkannt ist oder die bisher erst selten für Nordrhein-Westfalen veröffentlicht wurden. Ein wichtiges Kriterium für alle aufgeführten Arten ist die Seltenheit im Bundesland oder der betreffenden Großlandschaft.
Im Folgenden werden für das östliche Ruhrgebiet bemerkenswerte Funde aufgeführt. Das Gebiet umfasst die Städte Gelsenkirchen, Essen, Herne, Bochum, Dortmund, Hagen und Hamm sowie die Kreise Recklinghausen, Unna und den Ennepe-Ruhr-Kreis. Die Funde sind zu einem Teil unter www.botanik-bochum.de/html/funde2013.htm mit Fotos versehen. Zur besseren Auswertung wurden hinter den Fundorten die MTB-Angaben (Topographische Karte 1:25.000) angegeben und ggf. eine Bewertung des Fundes für den hiesigen Raum und der floristische Status hinzugefügt. Funde aus dem östlichen Ruhrgebiet, die von nordrhein-westfälischer Bedeutung sind, sind in der Liste "Beiträge zur Flora Nordrhein-Wesfalens"
(Bochumer Botanischer Verein 2014, Beitrag in diesem Jahrbuch) aufgeführt.
Das Jahrbuch für 2013 enthält sechs bereits vorab online publizierte Veröffentlichungen des Bochumer Botanischen Vereins, Berichte über zahlreiche Exkursionen, eine Zusammenstellung "bemerkenswerter Pflanzenvorkommen aus dem östlichen Ruhrgebiet im Jahr 2013", "Beiträge zur Flora Nordrhein-Westfalens aus dem Jahr 2013" sowie zahlreiche Pflanzenporträts und ein Programm des 47. Westfälischen Floristentags.
This paper deals with the control exerted by the mitochondrial translocator FLX1, which catalyzes the movement of the redox cofactor FAD across the mitochondrial membrane, on the efficiency of ATP production, ROS homeostasis, and lifespan of S. cerevisiae. The deletion of the FLX1 gene resulted in respiration-deficient and small-colony phenotype accompanied by a significant ATP shortage and ROS unbalance in glycerol-grown cells. Moreover, the flx1Δ strain showed H2O2 hypersensitivity and decreased lifespan. The impaired biochemical phenotype found in the flx1Δ strain might be justified by an altered expression of the flavoprotein subunit of succinate dehydrogenase, a key enzyme in bioenergetics and cell regulation. A search for possible cis-acting consensus motifs in the regulatory region upstream SDH1-ORF revealed a dozen of upstream motifs that might respond to induced metabolic changes by altering the expression of Flx1p. Among these motifs, two are present in the regulatory region of genes encoding proteins involved in flavin homeostasis. This is the first evidence that the mitochondrial flavin cofactor status is involved in controlling the lifespan of yeasts, maybe by changing the cellular succinate level. This is not the only case in which the homeostasis of redox cofactors underlies complex phenotypical behaviours, as lifespan in yeasts.
Here we present a formal description of Biremis panamae Barka, Witkowski et Weisenborn sp. nov., which was isolated from the marine littoral environment of the Pacific Ocean coast of Panama. The description is based on morphology (light and electron microscopy) and the rbcL, psbC and SSU sequences of one clone of this species. The new species is included in Biremis due to its morphological features; i.e. two marginal rows of foramina, chambered striae, and girdle composed of numerous punctate copulae. The new species also possesses a striated valve face which is not seen in most known representatives of marine littoral Biremis species. In this study we also present the relationship of Biremis to other taxa using morphology, DNA sequence data and observations of auxosporulation. Our results based on these three sources point to an evolutionary relationship between Biremis, Neidium and Scoliopleura. The unusual silicified incunabular caps present in them are known otherwise only in Muelleria, which is probably related to the Neidiaceae and Scoliotropidaceae. We also discuss the relationship between Biremis and the recently described Labellicula and Olifantiella.
Escherichia coli α-hemolysin (HlyA) is a pore-forming protein of 110 kDa belonging to the family of RTX toxins. A hydrophobic region between the amino acid residues 238 and 410 in the N-terminal half of HlyA has previously been suggested to form hydrophobic and/or amphipathic α-helices and has been shown to be important for hemolytic activity and pore formation in biological and artificial membranes. The structure of the HlyA transmembrane channel is, however, largely unknown. For further investigation of the channel structure, we deleted in HlyA different stretches of amino acids that could form amphipathic β-strands according to secondary structure predictions (residues 71–110, 158–167, 180–203, and 264–286). These deletions resulted in HlyA mutants with strongly reduced hemolytic activity. Lipid bilayer measurements demonstrated that HlyAΔ71–110 and HlyAΔ264–286 formed channels with much smaller single-channel conductance than wildtype HlyA, whereas their channel-forming activity was virtually as high as that of the wildtype toxin. HlyAΔ158–167 and HlyAΔ180–203 were unable to form defined channels in lipid bilayers. Calculations based on the single-channel data indicated that the channels generated by HlyAΔ71–110 and HlyAΔ264–286 had a smaller size (diameter about 1.4 to 1.8 nm) than wildtype HlyA channels (diameter about 2.0 to 2.6 nm), suggesting that in these mutants part of the channel-forming domain was removed. Osmotic protection experiments with erythrocytes confirmed that HlyA, HlyAΔ71–110, and HlyAΔ264–286 form defined transmembrane pores and suggested channel diameters that largely agreed with those estimated from the single-channel data. Taken together, these results suggest that the channel-forming domain of HlyA might contain β-strands, possibly in addition to α-helical structures.
Coevolution of viruses and their hosts represents a dynamic molecular battle between the immune system and viral factors that mediate immune evasion. After the abandonment of smallpox vaccination, cowpox virus infections are an emerging zoonotic health threat, especially for immunocompromised patients. Here we delineate the mechanistic basis of how cowpox viral CPXV012 interferes with MHC class I antigen processing. This type II membrane protein inhibits the coreTAP complex at the step after peptide binding and peptide-induced conformational change, in blocking ATP binding and hydrolysis. Distinct from other immune evasion mechanisms, TAP inhibition is mediated by a short ER-lumenal fragment of CPXV012, which results from a frameshift in the cowpox virus genome. Tethered to the ER membrane, this fragment mimics a high ER-lumenal peptide concentration, thus provoking a trans-inhibition of antigen translocation as supply for MHC I loading. These findings illuminate the evolution of viral immune modulators and the basis of a fine-balanced regulation of antigen processing.
As part of a wider study of floodplain vegetation along the River Murray, we carried out a field survey in 1987–1988 involving collection of floristic and vegetation condition data from 335 sample plots (each 400 m2 in area), between Hume Dam and Lake Alexandrina (including the Edward-Wakool anabranch system). The floodplain vegetation is dominated by just two tree species, River Red Gum (Eucalyptus camaldulensis) and Black Box (Eucalyptus largiflorens), but the composition of the understorey shows much greater variation, both along the river and across the floodplain. A total of 499 plant species, subspecies and varieties were recorded from the survey plots, of which 316 (63%) were native and 183 (37%) were exotic. From analysis of the floristic data we identified 37 vegetation communities, not including the vegetation of permanent wetlands and cleared areas; 21 communities were distinguished in the River Red Gum zone, 12 communities in the Black Box zone, and 4 communities on rises within the floodplain. The main floristic division among the River Red Gum communities was between Riverine Plain/ Headwaters Zone communities of the upper Murray, and Mallee Zone communities of the lower Murray. Among the Black Box communities, the main floristic division was between inner floodplain communities and outer floodplain communities, with a further division between South Australian communities and New South Wales/Victorian communities. Major factors influencing the floristic patterns included flooding frequency/duration and soil salinity.
Eucalypt health declined steadily downstream and was poorest in the lower reaches of the river below the Darling Junction, where 60% of the trees were healthy, 18% unhealthy (at least 40% of the canopy dead) and 22% dead. By comparison, at the upper end of the river, above Tocumwal, 84% of the trees were healthy, 14% unhealthy and only 2% dead. Overall, the condition of Black Box trees (44% unhealthy or dead) was worse than the condition of River Red Gum trees (29% unhealthy or dead). Eucaypt regeneration was also poorest below the Darling Junction, with regenerants present in 77% of plots upstream of the Darling but only 35% of plots downstream. The findings of poor tree health and sparse regeneration below the Darling coincide with the most heavily regulated part of the Murray, where the reduction in flooding due to upstream storages and water extraction, mainly for irrigation, has been greatest. Black Box regeneration was much sparser overall than River Red Gum regeneration (regenerants present in 69% of River Red Gum plots but only 29% of Black Box plots). The poor condition of the Black Box trees, coupled with their poor regeneration, suggests that the long-term future of this species along the Murray, particularly below the Darling Junction, is tenuous, even though it is a dominant component of the vegetation.
The integrity of floodplain vegetation along the Murray has been severely compromised by weed invasion. Weeds were common throughout the survey area, but were most prevalent in the climatically wetter sections of the river, at both the downstream and upstream ends (below Mannum and above Tocumwal). The median number of exotic species per plot equalled or exceeded the number of native species in these sections of the river, whereas native species outnumbered exotic species in the other river sections. Communities of the River Red Gum zone and the rises were generally weedier than those of the Black Box zone. Exotic species strongly influenced the community classification. They were the dominant overstorey species in two communities (Salix species – willows) and outnumbered native species in the understorey of another eight communities. At the lower end of the river, below Mannum, the River Red Gums that originally fringed the river had been mostly replaced by dense thickets of the exotic Weeping Willow, Salix babylonica.
Other factors that have impacted on the floodplain vegetation at the plant community level have been river regulation and soil salinisation. Stabilization of water levels in the lower Murray by construction of a series of weirs and barrages has favoured the spread of some communities at the expense of others. The favoured communities, which are characterised by stands of Common Reed, Phragmites australis, along the water’s edge, appear to be artefacts of river regulation. Salinisation has resulted in death of eucalypts and replacement of eucalypt communities by shrub communities dominated by samphires, Tecticornia species. The samphire community characteristic of the most saline sites is one of the most species-poor communities on the Murray floodplain.
Logging along the Murray in New South Wales and Victoria has resulted in extensive replacement of old growth River Red Gum forests and woodlands by more even-aged stands of straight young trees. Following the recent conversion of many areas of State Forest along the Murray in both New South Wales and Victoria to National Park or Regional Park, and thus the cessation of logging in these areas, they should now revert gradually to mature forest and woodland.
This study is the first to describe broad scale floristic patterns in the floodplain vegetation of the Murray covering most of the length of the river. It also provides data on the vegetation condition in the 1980s, and provides a benchmark of conditions before the prolonged Millenium Drought in south-eastern Australia from 1997 to 2010. More recent surveys of vegetation condition have reported a severe decline in tree health during the drought. The results from our 1987–88 survey are important because they show that the deteriorating condition of the vegetation was already evident in the 1980s and although exacerbated by the subsequent drought, it is not just a consequence of that drought. The results are consistent with the conclusion that the primary cause of the decline has been river regulation and water extraction for irrigation. The rate of deterioration has increased rapidly since the 1980s because of the drought. There has been some improvement since the breaking of the drought, but the poor condition of the River Murray floodplain vegetation, an Australian icon, remains a major conservation and management issue. The impacts of climate change – higher temperatures and reduced rainfall – have compounded the problem and will continue to do so at an increasing rate. The results of the study support listing of the floodplain vegetation of the lower reaches of the river as a critically endangered ecological community.
The riparian rainforest on the streamside levees of the coastal floodplain of the Clarence River on the North Coast of New South Wales was cleared during the 1860s by small landholders seeking fertile land. Only three small remnants remain. Using a combination of historical species lists, corner trees from surveyors’ portion plans, habitat information and the NSW Scientific Committee’s (1999) determination for lowland rainforest on floodplain a conceptual model of the original distribution of rainforest suballiances on the levees of the Clarence River coastal floodplain is proposed.
Population size, and flowering and fruiting developmental stages in the Critically Endangered species Corunastylis sp. ‘Charmhaven’ (Family Orchidaceae, formerly included within genus Genoplesium), were investigated in the Warnervale-Charmhaven area over a three year period. Population size in 2012 was 11 plants, in 2013, 14 plants and in 2014 increased to 26 plants, with new plants appearing near the original plants. Proactive management, including mowing and erecting wire protective cages around groups of orchids was partly responsible for this increase in numbers because it prevented browsing by rabbits but only ten plants carried fruits to maturity in the 2014 season to produce seed. Despite an increase in numbers over a couple of years, a population of 26 individuals is very small and warrants maintaining the current conservation listing of Critically Endangered. The population began to flower between 15th and 29th February in 2012 and from 3rd to 14th March in 2013. However in 2014 flowering began on 11th February and extended to 19th March but it took until 17th June to reach the seed dispersal stage. 2014 involved two phases of flowering; whether climatic factors were responsible for this event is not known.
Acacia pendula, Weeping Myall, (family Fabaceae) is the most legislatively protected plant species in the New South Wales Hunter Valley. Under the NSW Threatened Species Conservation Act 1995 it is listed as an Endangered Population (in the Hunter Valley) and as a component of two Endangered Ecological Communities (one in the Hunter, one elsewhere in NSW); it is also listed as a Critically Endangered Ecological Community (in the Hunter Valley) on the Commonwealth Environment Protection and Biodiversity Conservation Act 1999 and listed as threatened in three other eastern Australian States.
To ascertain the likely original distribution of stands of Acacia pendula in the Hunter Valley, this paper examines the writings of early Australian explorers, herbarium and database records, and the species habitat attributes across NSW. None of the journals examined, including those of botanist/explorer Allan Cunningham (who originally collected Acacia pendula from the Lachlan River in 1817), Thomas Mitchell or Ludwig Leichhardt, make note of the species for the Hunter Valley. Several explorers do, however, record Acacia pendula regularly (>100 times) across other parts of NSW, Queensland, and South Australia.
Historical herbarium and database records show a paucity of records from the Hunter prior to the year 2000, after which a 37-fold increase in observations since 1951 is apparent. For the first 128 years of botanical exploration (1823 to 1951), there are no validated collections or records of Acacia pendula from the Hunter Valley. The single exception is a specimen collected by Cunningham from 1825 (lodged at Kew, UK), purported to be from ‘Hunters River’, but which is morphologically different to other collections of Acacia pendula from that time. There is some uncertainty over the origins of this specimen.
Analysis of habitats supporting Acacia pendula in NSW outside of the Hunter show them to differ significantly in geological age, soil type, rainfall and elevation from those in the Hunter.
Collectively, these findings provide a strong circumstantial case that Acacia pendula was absent from the Hunter at the time of European settlement; this has important implications for the conservation and management of Hunter stands. Rather than being a threatened species in the Hunter Valley, it is postulated that Acacia pendula has been intentionally and/or accidentally introduced to the region, and may now be imposing a new and emerging threat to the endangered grassy woodlands and forests there. There is now an urgent need for genetic studies to clarify the origins of the current Hunter Valley stands, and to define the taxonomic limits of Acacia pendula and its close relatives.
The availability of organelle genome sequences of bryophytes provides opportunity to mine this data. Therefore in this study microsatellites in chloroplast genome sequence of Pellia endiviifolia (Accession number: NC_019628), downloaded from the National Center for Biotechnology Information (NCBI) in fasta format, were identified. The sequence was mined with the help of MISA, a Perl script, to detect microsatellites. In total, 16 perfect microsatellites were identified in 120.546 kb sequence mined. An average length of 14.94 bp was calculated for mined microsatellites with a density of 1 SSR/7.09 kb. Depending on the repeat units, the length of microsatellites ranged from 12 to 18 bp. Tetranucleotides (7, 43.75%) were the most frequent repeat type, followed by mononucleotide (3, 18.75%) repeats. Dinucleotide, trinucleotide and pentanucleotide repeats were found with equal frequency (2, 12.5%). Interestingly, hexanucleotide repeats were completely absent in chloroplast genome of Pellia endiviifolia.
Coscinodon humilis was described by Milde from mica schist in the Passeiertal NE Merano (formerly southern Tyrolia in Austria, hence cited as Austria by Greven 1995. now Alto Adige in Italy). Limpricht (1890) regarded it as “verkümmerte Form von C. cribrosus”, and although Mönkemeyer (1927) still cited it, the species got forgotten by the time. Thus the species was no more mentioned by Corley et al (1981) in the European checklist and therefore no more included by Frey et al. (1995) in the German edition of the “Moos- und Farnpflanzen Europas”. Greven (1995) re-established the species in his treatment of Grimmia (and related genera) in Europe. Therefore Frey et al. (2006) included the species, which was, however, not keyed out. Finally Hill et al. (2006) listed it again in the new European checklist as a good species.
Es werden 12 tropische Moosarten (alles nur Laubmoose) aufgeführt, welche in den Tropen (vorwiegend den Neotropen) eine geschlossene Verbreitung haben, in Europa aber nur lokal oder regional begrenzt vorkommen. Sie belegen die Möglichkeit der transkontinentalen Fernverbreitung von Moosen. Der Zeitpunkt als auch die Art und Weise der Verbreitung wird diskutieert.
Climate and biodiversity change can have negative or unexpected social, economic or ecological effects. The Knowledge Flow Paper at hand is dealing with the question what potentials concepts of risk might have for climate related biodiversity research with respect to the synthesis of the results as well as regarding their communication within society. The term “climate induced biodiversity risks” will be introduced in detail and then looked at more closely with respect to its potentials for the research within BiK-F. In the first part, general risk perspectives and their scientific interpretation will be presented and significant components of the risk concept will be introduced. On this basis they will then be applied to the subject areas of biodiversity and climate. A distinction is made between risks for biodiversity, risks for ecosystem services and risks due to climate induced changes of biodiversity for further ecological assets. Thus, this Knowledge Flow Paper initially serves as basis for decisions concerning the possibilities and ways to link risk related areas of research. Furthermore, we would like to offer suggestions to the readers on how to correlate existing discourses on risks and biodiversity.
Brachiacantha Dejean (Coccinellinae: Hyperaspidini), containing 49 species, is discussed, species described, illustrations provided, and a key to all recognized taxa included. Coccinella octopustulata F., Cleothera groendali Mulsant, Hyperaspis argentinica Weise, Hyperaspis blandula Weise, and Hyperaspis egae Crotch are transferred to Brachiacantha. Cleothera billoti parva Mulsant is recognized as a valid species and transferred to Brachiacantha. Brachiacantha arrowi Brèthes, Brachiacantha australe Leng, Brachiacantha manni Nunenmacher, and Brachiacantha propria Kirsch are recognized as synonyms of Brachiacantha groendali (Mulsant). A total of 29 new species of Brachiacantha are described; B. amber, B. anita, B. april, B. cathy, B. clara, B. charlotte, B. danielle, B. darlene, B. debbie, B. eleanor, B. emma, B. esther, B. eva, B. gail, B. hazel, B. jamie, B. joanne, B. jill, B. juanita, B. lauren, B. leslie, B. lynn, B. monica, B. pauline, B. pseudoarrowi, B. regina, B. sally, B. valerie, and B. veronica. Lectotypes are designated for B. argentinica (Weise), B. armandi (Mulsant), B. arrowi Brèthes, B. bahiensis Brethès, B. bilineata Weise, B. blandula Weise, B. bruchi Weise, B. loricata (Mulsant), B. octopustulata (F.), B. propria Kirsch.
Three new species of Pselnophorus are described from the Nearctic region. Pselnophorus chihuahuaensis Matthews, Gielis, and Watkins, Pselnophorus hodgesi Matthews, Gielis, and Watkins, and Pselnophorus kutisi Matthews, Gielis, and Watkins, are described and distinguished from the only previously named Nearctic congener Pselnophorus belfragei (Fish). Illustrations of the adults and male and female genitalia are provided along with a key to males.
The ladybeetle Anovia sp. (Coleoptera: Coccinellidae: Noviini), known as an important natural enemy of the Colombian fluted scale, Crypticeria muticicatrices Kondo and Gullan (Hemiptera: Coccoidea: Monophlebidae) is here identified as A. punica Gordon, 1972, and reported for the first time from Peru. Here we provide information and illustrations of the great variation in color and dorsal patterns of A. punica found in Colombia and Peru.
The fauna of the small carrion beetles and round fungus beetles (Leiodidae) of the oceanic islands of the West Indies is reviewed with 11 genera and 81 species recorded. Keys to adults of all genera and species, descriptions, and figures are provided to aid in identification. All species are endemic to the islands of the West Indies. Most species are endemic to a single island, but some species in the Lesser Antilles occur on more than one island. It is certain that more species remain to be discovered, especially on larger and less explored islands. Two new genera are described: Parvocyrtusa (type species Parvocyrtusa hispaniolensis), and Pseudolionothus (type species Pseudolionothus insularis). The genus Pseudoagathidium Angelini is reported from the New World for the first time with one species. The higher taxa and 61 new species and their island distributions are as follows: Cholevinae, Eucatopini, Eucatops Portevin (first West Indian record): E. annulus, Hispaniola. Ptomaphagini, Proptomaphaginus Szymczakowski (four species, no new taxa), Greater Antilles and Bahamas (new genus record). Anemadini, Dissochaetus Reitter (five species, one new species): D. santalucia, St. Lucia. Leiodinae, Agathidiini, Agathidium Panzer (first West Indian record): A. minutum, Hispaniola. Pseudoagathidium Angelini (first New World record): P. ignotum, St. Vincent. Leiodini, Isoplastus Horn (first West Indian record): I. hispaniolensis, Hispaniola. Zeadolopus Broun (five known species, 28 new species): Z. acinaces, Hispaniola; Z. angulatus, St. Vincent; Z. antiguensis, Antigua, Saba, Montserrat; Z. atratus, Cuba; Z. bahamensis, Bahamas Islands (Andros Island); Z. caborojo, Hispaniola; Z. carinatus, Jamaica; Z caymanensis, Cayman Islands (Grand Cayman); Z. cubensis, Cuba; Z. dominica, Dominica; Z. exiguus, Hispaniola; Z. flavidus, Cuba; Z. hatomayor, Hispaniola; Z. hispaniolensis, Hispaniola; Z. iviei, Hispaniola; Z. jarabacoa, Hispaniola; Z. lavega, Hispaniola; Z. longipes, Hispaniola; Z. lucidus, Cuba; Z. miniusculus, Hispaniola; Z. nanus, Hispaniola; Z. nesiotes, St. Lucia and Martinique; Z. oviedoensis, Hispaniola; Z. parvantilliensis, Montserrat, Guadeloupe, Dominica, Martinique, St. Lucia, St. Vincent, Grenada; Z. paulus, Hispaniola; Z. pedernales, Hispaniola; Z. pusillus, Cuba. Parvocyrtusa (new genus, one new species): P. hispaniolensis, Hispaniola. Pseudolionothus (new genus, two new species): P. andersoni, Cuba; P. insularis, Hispaniola. Scotocryptini, Aglyptinus Cockerell (five known species, 19 new species): A. angulatus, Hispaniola; A. bahamensis, Bahamas Islands (Andros Island); A. biserriatus, Cuba; A. capitaneus, Cuba; A. dominica, Dominica; A. fortipunctatus, Cuba; A. grandis, Hispaniola; A. grenadensis, Grenada; A. hemipterus, Jamaica; A. hispaniolensis, Hispaniola; A. longipalpus, Hispaniola; A. luciae, St. Lucia; A. maculatus, Jamaica; A. martiniquensis, Martinique; A. minutus, Cuba; A. parvoculus, Jamaica; A. parvus, St. Lucia; A. sinuatus, Cuba; A. vincentii, St. Vincent. Creagrophorus Matthews (one known species, seven new species): C. bicolor, Martinique; C. cubensis, Cuba; C. dominica, Dominica; C. hispaniolensis, Hispaniola; C. microdentatus, Hispaniola; C. santalucia, St. Lucia; C. unidentatus, St. Vincent and Grenada.
A new species of soft scale from Mexico, Toumeyella martinezi Kondo and Gonzalez sp. nov. (Hemiptera: Coccoidea: Coccidae) collected on Myrtillocactus geometrizans (Mart. ex Pfeiff.) Console (Cactaceae) is described and illustrated. An updated taxonomic key to the soft scale insects of the genus Toumeyella Cockerell known from Mexico is provided. A list of all currently known species of Toumeyella worldwide is given.
We provide new state and county records of biting midges in the genus Culicoides Latreille (Diptera: Ceratopogonidae) from the southeastern United States collected with CDC miniature light traps during 2007–2012 in Florida, Georgia, Alabama, Mississippi, Louisiana, Arkansas, and Texas. The primary goals of the surveys were to identify the presence of exotic Culicoides, and determine the ranges of known and possible vectors of bluetongue virus (BTV) and epizootic hemorrhagic disease virus (EHDV). Included are the fi rst records of: Culicoides (Amossovia) beckae Wirth and Blanton from Louisiana and Mississippi, C. (A.) oklahomensis Khalaf from Alabama and Arkansas, C. (Avaritia) alachua Jamnback and Wirth from Alabama, C. (Culicoides) neopulicaris Wirth from Alabama, C. (Drymodesmyia) butleri Wirth and Hubert from Texas, C. (Hoffmania) insignis Lutz from Mississippi, C. (Oecacta) barbosai Wirth and Blanton from Georgia, C. (Silvaticulicoides) loisae Jamnback from Alabama, and C. kirbyi Glick and Mullen from Mississippi. We also provide new Florida county records for C. alachua, C. barbosai, C. (Beltranmyia) hollensis (Melander and Brues), C. insignis, and C. (Monoculicoides) sonorensis Wirth and Jones; a new Georgia county record for C. alachua; and new Alabama county records for C. insignis, and C. sonorensis.
A revised checklist for the butterfl y families Hedylidae and Hesperiidae (Lepidoptera) of Trinidad (Trinidad and Tobago) is presented, bringing nomenclature in line with modern usage, and indicating synonyms from earlier lists and papers. The following are new records for Trinidad: Thessia athesis (Hewitson), Bungalotis clusia Evans, Sarmientoia eriopis (Hewitson), Pellicia tyana toza Evans, Quadrus contubernalis contubernalis (Mabille) and Decinea decinea derisor (Mabille). The checklist includes two species of Hedylidae and 314 species of 157 genera of Hesperiidae, comprising 87 species of 37 genera of Eudaminae, 73 species of 41 genera of Pyrginae, and 154 species of 80 genera of Hesperiinae.
We clarify the taxonomy and nomenclature of several species-group names and the family-group name for the anticheirine scarabs (Scarabaeidae: Rutelinae: Rutelini), a group that includes nearly 550 species and subspecies in 44 genera and subgenera. These clarifications are necessary due to taxonomic and nomenclatural inaccuracies in recent revisionary works. We provide a list of genera included in the anticheirine scarabs sensu Soula. Numerous nomenclatural changes are necessary due to invalid type designations or misspellings: the valid type species of Aequatoria Arrow is Chlorota associata Waterhouse; the valid type species of Chlorota Burmeister is Rutela terminata Le Peletier de Saint-Fargeau and Audinet-Serville; the valid type species of Dorysthetus Blanchard is Macraspis chlorophana Burmeister; the valid type species of Anticheira Eschscholtz is Scarabaeus virens Drury. Changes to the type species of Anticheira result in new combinations: Anticheira virens virens (Drury), new combination, Anticheira virens bleuzeni (Soula), new combination and Anticheira virens jossi (Soula), new combination. Some anticheirine species names were not associated with species descriptions or type designations, making these names nomina nuda and unavailable: “Chlorota smithi”, “Macraspis cincta guatemalensis”, “Parachlorota equatoriana”, “Parachlorota pardoi”, “Pseudothyridium (Megathyridium) bousqueti”, “Theuremaripa rivae brasiliensis” and “Thyridium cupriventre blanchardi”. Dorysthaetus rufipennis Dejean is a nomen nudum and an unavailable name. We correct numerous misspellings from Soula’s five volumes on anticheirine scarabs and provide a list to avoid propagation of these errors by future researchers. Eighteen names are unavailable infrasubspecific names, and thirty-six of Soula’s names were misspelled. These names confuse and obscure ruteline systematics. Lastly, we provide a comprehensive list of infrasubspecific names in the anticheirine scarabs and we establish these as available or unavailable names.
Pocket gopher burrows were sampled from 22 counties within Arkansas to determine the associated faunal composition of three major families of Coleoptera (Histeridae, Leiodidae and Scarabaeidae) commonly associated with pocket gopher burrows. We collected eight species of Histeridae, four species of Leiodidae and eight species of Scarabaeidae from the burrows of Geomys breviceps Baird. Three of the Histeridae were new state records, Geomysaprinus goffi Ross, G. rugosifrons (Fall) and Margarinotus felipae (Lewis). All of the Leiodidae were new state records and one Scarabaeidae was a new state record, Dellacasiellus concavus (Say). The most commonly collected scarab beetles were Cryptoscatomaseter haldemani (Horn) and Geomyphilus insolitus (Brown). The most commonly collected hister beetle was Onthophilus kirni Ross. The Leiodidae were infrequently captured.
Trixagus steineri (Coleoptera: Throscidae), a new species and first genus record from The Bahamas
(2014)
Trixagus Kugelann 1794 is the second largest genus of Throscidae with 80 valid species presently assigned. Horn (1885, 1890) reviewed the species for the United States and Mesoamerica, and then Blanchard (1917) revised part of the family for Canada and the United States in a posthumous article edited by H.C. Fall. Schenkling (1928) provided the only published worldwide catalog. Yensen (1975) provided a modern revision for the species for Canada and the United States, and then (Yensen 1980) described T. cobosi from Panama and provided a new key to all of the described American species. Among these studies only T. chevrolati (Bonvouloir 1859) was recorded from southern Florida, thus being a species potentially shared with The Bahamas. Aulonothroscus bicarinatus Fleutiaux (1911, 1947) (Blackwelder 1944), from Guadeloupe, is the only other throscid species previously described from the West Indies. Prior to the work of Lawrence and Newton (1995) the subfamily Lissominae received divergent treatment and was usually treated as a subfamily of Throscidae (e.g., Schenkling 1928, Blackwelder 1944, Yensen 1975). This subfamily is represented in The Bahamas by two species of Drapetes Megerle 1821 (Turnbow and Thomas 2008). Representation of the subsequently restricted family in The Bahamas was provided by two undetermined species of Aulonothroscus Horn listed by Turnbow and Thomas (2008) from Andros, Eleuthera, and Great Inagua islands; these will be treated separately from here. The reporting of a new species of Trixagus from New Providence Island provides a second genus from the country and the entire Lucayan Archipelago, and suggests that related species of both genera from Hispaniola and Cuba are probable and await discovery (Peck 2005; Perez-Gelabert 2008).
Este trabajo actualiza el conocimiento sobre la presencia de cochinillas protegidas en el olivo, Olea europaea Linnaeus (Oleaceae), en Brasil. Aonidiella aurantii (Maskell), Hemiberlesia cyanophylli (Signoret), Hemiberlesia lataniae (Signoret) y Pinnaspis strachani (Cooley) son nuevos registros en olivos en Brasil. Melanaspis obscura (Comstock) es la primera cita en O. europaea en el mundo y una nueva sinonimia se propone: Melanaspis jaboticabae (Hempel) = Melanaspis obscura (Comstock).
Twenty six species of the genus Purenleon Stange (Neuroptera: Myrmeleontidae: Nemoleontini) are recognized from the New World, of which ten are described as new species: P. oaxacae, P. fernandezi, P. tibialis, P. adamsi, P. andinus, P. apache, P. aztecus, P. cavei, P. farri and P. toltecus. Neotypes are designated for Psammoleon banksi Esben-Petersen 1933 and for Formicaleo inaequalis Navás 1913. The larvae of sixteen species have been reared and are described with data on their biologies. The genus is subdivided into three species groups based mostly on leg structure. The inscriptus group consists of fi ve species, the tibialis group consists of two species and the rest of the species are in the bistictus group. Keys to the species based both on adults and larvae are provided and descriptions given.
Besides the two species at present known belonging to the genus Trichonotuloides Balthasar (T. glyptus (Bates) and T. latecrenatus (Bates)), two new Mexican species, T. alfonsinae and T. hansferyi, are herein described (Coleoptera: Scarabaeidae: Aphodiinae). The complete set of fi gures is supplied for all taxa herein dealt with.
The known range of Oxybleptes meridionalis Smetana (Coleoptera: Staphylinidae) is expanded in Florida, USA, from Indian River and Manatee counties to now include Brevard, Highlands, Orange, Seminole and Volusia. Oxybleptes davisi (Notman) is confi rmed to exist in Florida, with records from Leon, Liberty and Wakulla counties in the Panhandle, and Orange County in central Florida. Lissohypnus texanus Casey is newly reported from Florida. A new species, Lissohypnus fullertoni, is described from Florida. Diochus schaumii Kraatz reverts to this original spelling; its widespread form in Florida is identical to that in the northeastern USA.
Aleurolobus confusus David and Subramaniam and Bemisia lespedezae (Danzig) occurring on Stephanandra incisa (Thunb.) and Lespedeza bicolor Turcz. are newly documented in the Korean fauna of whiteflies (Hemiptera: Aleyrodidae). Characteristics of these species are briefly redescribed and illustrative photographs and information on their distribution and hosts are provided. A dichotomous key to whiteflies of Korea is given for correct species identification. In addition, the current status of Bemisia takahashii (Danzig) in Korea is discussed based on the results of a survey of the whiteflies of Korea and related papers.
Two new species of pselaphine staphylinids in the genus Batrisodes are described: B. (Declivodes) dorothae Ferro and Carlton from Feliciana Preserve, Louisiana; and B. (Babnormodes) spretoides Ferro and Carlton from Great Smoky Mountains National Park, Tennessee. They differ from all other described Batrisodes species in secondary male characters, especially details of the frontal region of the head. These two species bring the total diversity of the genus in North America to 88 species. Specimens were imaged using light microscopy, scanning electron microscopy, and X-ray microtomography (micro-CT) techniques. Utility of multiple imaging techniques, especially micro-CT, is discussed.
Taxonomic revision of North American Eusphalerum Kraatz, 1857 (Coleoptera, Staphylinidae, Omaliinae)
(2014)
The North American species of the genus Eusphalerum Kraatz (Coleoptera, Staphylinidae, Omaliinae) are revised. The taxonomic history, natural history, geographical distribution of the genus, characters, species groups, diversity, and biogeography of North American species are presented. Two main phylogenetic lineages and 13 species groups are provisionally recognized. The following new synonymies are proposed: Eusphalerum farrarae (Hatch, 1944) = E. lawrencei Hatch, 1957; Eusphalerum californicum (Fauvel, 1878) = E. atriventre (Casey, 1894), = E. nigerrimum (Casey, 1894), = E. gilvipenne (Casey, 1894), = E. dichroum (Fall, 1922), = E. bonnelli (Hatch, 1944), = E. lunae Hatch, 1957; Eusphalerum fraternum (Casey, 1894) = E. minskae (Hatch, 1944); Eusphalerum rugulosum (Mäklin, 1853) = E. grayae (Hatch, 1944); Eusphalerum orientale (Bernhauer, 1912) = E. frosti (Bernhauer, 1928). The following lectotypes are designated: E. subangulatum (Casey), E. californicum (Fauvel), E. gilvipenne (Casey), E. diversicolle (Casey), E. convexum (Fauvel), E. fraternum (Casey), E. horni (Fauvel), E. orientale (Bernhauer), E. pothos (Mannerheim), and E. punctatum (Casey). The following new species are described: Eusphalerum pilosum (California); E. klimaszewskii (British Columbia); E. chatzimanolisi (California); E. carolinensis (Kentucky, Missouri, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia); E. caterinoi (California); E. luteipes (California); E. thayeranum (Alberta, British Columbia, Idaho, Indiana (doubtful record), Oregon, Washington); E. margaretae (Tennessee); E. newtoni (British Columbia, Oregon, California); E. parvispiculum (California, Oregon); E. uncinatum (British Columbia, California, Oregon, Washington). Eusphalerum lapponicum (Mannerheim, 1830) is excluded from the North American fauna. The following new combination is proposed: Xylodromus segmentarius (Mäklin, 1852: 322) (ex Omalium), wrongly attributed to Eusphalerum in the literature. Omalium marginatum Say, 1832 is considered a doubtful species, probably not Eusphalerum. A key to the 27 recognized North American Eusphalerum species and a catalog of the species are provided.
Past concepts and synonymies of Anadenobolus monilicornis (Porat, 1876) (Spirobolida: Rhinocricidae), including the implied synonymy of Rhinocricus ectus Chamberlin, 1920, are consolidated into a formal account with the fi rst illustrations of the holotype. Prior to 1492, A. monilicornis was probably indigenous to an unknown number of southern Antillean islands, but through modern commerce, man has introduced it to Florida, Bermuda, Barbados, the Cayman Islands, and Jamaica, and probably repeatedly (re)introduced conspecifi c material to all the Lesser Antilles, resulting in subcontinuous gene pool mixing and reticulate evolution. A broad species concept is necessary to encompass the multitudinous variants, some of which have been recognized as species; only one true Caribbean species of Anadenobolus Silvestri, 1897, may exist, for which arboreus (Saussure, 1859) is the oldest name. The distribution of A. monilicornis presently extends from Bermuda and southern coastal Florida through the Greater and Lesser Antilles (excepting Cuba) to eastern coastal Venezuela and central Suriname, with outlier populations in Jamaica, the Cayman Islands, and Tampa Bay and the eastern Floridian panhandle; excepting Barbados, the indigenous range may have extended from Hispaniola through the same area. Introductions into Manitoba, Canada, and North Carolina, USA, have not yielded viable populations. Localities are newly recorded from St. Thomas, US Virgin Islands.
Distributional records of the 71 tiger beetle species and subspecies known for Argentina are given together with a key and habitus photos (Coleoptera: Cicindelidae). Brasiella (Brasiella) cuyabaensis Mandl, 1970 and Brasiella (Gaymara) rotundatodilatata (Horn, 1925) are reported as new for the fauna of Argentina. Brasiella (Brasiella) stamatovi (Sumlin, 1979) is transferred to Cylindera (Plectographa), becoming C. (P.) stamatovi (Sumlin), new combination. Cylindera (Plectographa) siccalacicola (Sumlin, 1979) is placed into synonymy under Cylindera (Plectographa) hassenteufeli (Mandl, 1960), new synonymy. A lectotype is designated for Cylindera (Plectographa) patagonica bergiana (Horn, 1895).
Five new species of Cerambycidae (Coleoptera) from Peru and Bolivia, and two new records for Peru
(2014)
The following four new species of Cerambycidae are described from Bolivia: Chrysoprasis imitatrix (Heteropsini); Carneades vigneaulti (Colobotheini); Colobothea larriveei (Colobotheini); Colobothea boliviana (Colobotheini). Esthlogena (Pseudotaxia) bella (Pteropliini) is described from Peru. A key to species of Carneades Bates, 1869 is provided. The other new species are included in previously published keys. Additionally, two new country records are reported for the fauna of Peru.
A new species of Nephus Mulsant (Coleoptera: Coccinellidae) from southern Florida is described: Nephus (Nephus) alyssae. This represents the fi rst member of the subgenus Nephus reported in the southeastern United States. Florida species previously placed in the genus Nephus, now placed in Scymnobius Casey, are compared with the new species.
A newly discovered population of Xystocheir brachymacris Shelley, 1996 (Polydesmida: Xystodesmidae: Xystocheirini), in Placer County (Co.), California, exhibits an unusual grayish-black color dorsally with mottled, ovoid patches at paranotal bases; it cons titutes northern generic and specifi c range extensions of ~28.4 km (17.6 mi). The gonopods differ from those in the El Dorado Co. population in having shorter/acuminate prefemoral processes and blade-like, rather than spatulate, processes “B” that angle away from the solenomere instead of overhanging it. Additionally, a strong distomedial prefemoral lobe, absent from the El Dorado population, arises from the stem in Placer Co. males. Authorship of Xystocheirini is properly attributed to Hoffman, 1980.
The rediscovery of an older available name threatens the stability of the long accepted name of Strategus oblongus (Palisot de Beauvois, 1807) (Coleoptera: Scarabaeidae) from Hispaniola. Using Article 23.9 of the International Code of Zoological Nomenclature, Scarabaeus monoceros Nicolson, 1776 is designated a nomen oblitum to maintain nomenclatural stability while its junior synonym, Scarabaeus oblongus Palisot de Beauvois, 1807, is designated a nomen protectum.
Multiple sources of confusion surround the identity of Ochodaeus grandiceps Fairmaire, 1897, from Sichuan, China (Coleoptera: Ochodaeidae). Herein the type specimen is illustrated to solve these taxonomic issues. Examination of the holotype indicates that the species must be transferred to the genus Nothochodaeus Nikolajev, 2005, resulting in a new combination. The genus Mimochodaeus Nikolajev, 2009, based on a misidentifi cation of O. grandiceps as its purported type species, is discussed. Finally, Cuban specimens had been treated erroneously as belonging to O. grandiceps, and so the species had remained undescribed. A new species, Parochodaeus perdidus, is described to accommodate them.
A gomphid male from west-central Wisconsin (Eau Claire County, North Fork Eau Claire River, 11 June 1994, K. J. Tennessen leg) with characters that are intermediate between Ophiogomphus carolus Needham, 1897 and Ophiogomphus rupinsulensis (Walsh), 1862 is described and illustrated. The specimen appears to be a hybrid based on intermediate character states of 1) color pattern (slightly closer to O. carolus), 2) hamule morphology (shaped slightly more like those of O. carolus), and 3) anal appendage morphology (slightly more like those of O. rupinsulensis).
An adventive female Julidae (Julida), discovered in a moist, grassy depression in the Peninsula de Brunswick south of Punta Arenas, Chile, and assigned to Cylindroiulus Verhoeff, 1894, is the fi rst vouchered milliped from southern Patagonia. The southernmost milliped ever collected in Chile, South America, and the Western Hemisphere, it may also constitute the southernmost in the world as the site is only ~1,176 km (735 mi) northwest of the Antarctic Peninsula. Records are consolidated of the two families, three genera, and fi ve species of this Holarctic order that are known from South America. They are documented from Argentina, Chile, and southern Peru and Brazil; three species are known from the Juan Fernandez Islands.
Eleven Neotropical species of Laemophloeus Dejean with antennal clubs composed of three antennomeres are reviewed, diagnosed, and illustrated. Six of the species are described as new: L. capitesculptus Thomas, n. sp., L. corporeflavus Thomas, n. sp., L. dozieri Thomas, n. sp., L. insulatestudinorum Thomas, n. sp., L. planaclavatus Thomas, n. sp., and L. taurus Thomas, n. sp. Four new synonymies are proposed: L. catharinensis Kessel (=L. incisus Sharp), new synonym; L. similans Kessel (=L. incisus Sharp), new synonym; L. distinguendus Sharp (=L. megacephalus Grouvelle), new synonym, and L. chevrolati Grouvelle (=L. lecontei Grouvelle), new synonym. A key to the species is provided.
The crape myrtle aphid Sarucallis kahawaluokalani (Kirkaldy) (Hemiptera: Aphididae) collected on Lagerstroemia indica (Lythraceae) is herein reported as a new invasive species in the city of Palmira, State of Valle del Cauca, and on San Andres island, in the State of San Andres, Old Providence and Santa Catalina, Colombia. The species is illustrated and diagnosed. A brief review of recent invasive species in Colombia, i.e., Ceroplastes rubens Maskell (Hemiptera: Coccidae), Crypticerya multicicatrices Kondo and Unruh (Hemiptera: Monophlebidae) [invasive on the island of San Andres], Diaphorina citri Kuwayama (Hemiptera: Liviidae), Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) and Singhiella simplex (Singh) (Hemiptera: Aleyrodidae); and other adventive (but non-invasive) species in Colombia, i.e., Anagyrus kamali Moursi (Hymenoptera: Encyrtidae), Gyranusoidea indica Shafee, Alam and Agarwal (Hymenoptera: Encyrtidae), and Tamarixia radiata (Waterston) (Hymenoptera: Eulophidae) is provided.
New North American records of Pyraloidea (Lepidoptera: Crambidae, Pyralidae) from southern Florida
(2014)
We report six new North American records, one new state record, and one rare record of pyraloid moths from southern Florida, together with diagnostic characters for all taxa. We transfer Ennomosia Amsel from Spilomelinae to Glaphyriinae, Cangetta micralis (Hampson) n. comb. from Deuterophysa Warren, and Microthyris lelex (Cramer) n. comb. from Cyclocena Möschler. We revise Pseudocabotia Blanchard and Knudson rev. stat. to a subgenus of Ancylosis Zeller, with its type species A. (P.) balconiensis (Blanchard and Knudson) n. comb., and discuss the classifi cation of Cabotia Ragonot as a subgenus of Ancylosis.
Two new species and a new genus of Cerambycidae are described from South America: Cotyclytus arriagadai sp. nov., from Bolivia; and Lembu dieguezi, gen. nov., sp. nov., from Paraguay. Orthomegas irroratus (Lameere, 1915) is redescribed, based on the second and third known specimens, and its distribution is expanded to include Ecuador. The male of Jamesia fuscofasciata Dillon and Dillon, 1952 is described and illustrated for the fi rst time, and the distribution of the species is expanded to Peru. Thirty-two new country records (twelve for Paraguay, fi fteen for Peru, two for Ecuador, three for Bolivia) and one new province record (Argentina) are presented.
Four new species and one new genus of Cerambycinae are described from French Guiana: Sphagoeme premarginata sp. nov. and Atenizus apicalis sp. nov. (Oemini); Paraniophis signatipes gen. nov., sp. nov., and Niophis brusteli sp. nov. (Ectenessini). Three new country records for French Guiana are provided: Sphagoeme paraensis Martins, 1977, Atenizus simplex Bates, 1884, and Macroeme vittipennis (Melzer, 1934). All taxa are illustrated.