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Two new species of Eburiini (Coleoptera, Cerambycidae, Cerambycinae) are described from Mexico (Guerrero): Susuacanga boteroi; and Eburia (Eburia) girouxae. Both are included in previous keys.
The Republic of Panama currently has 300 recorded species of Trichoptera distributed among 14 families. Herein we add 42 new country records for Panama, including one new family (Anomalopsychidae) and three new genera (Anomalopsychidae: Contulma; Hydroptilidae: Byrsopteryx and Cerasmatrichia). The newly recorded caddisfly taxa increase Panama’s total known fauna to 342 species, distributed among 15 families and 50 genera. These results are part of an ongoing effort to characterize the caddisfly fauna of Panama, and to evaluate that country’s major watersheds (cuencas).
A new species of Neostenoptera (Diptera: Cecidomyiidae: Winnertziinae) from eastern North America
(2016)
A new species of paedogenetic gall midge, Neostenoptera appalachiensis sp. nov., (Diptera: Cecidomyiidae: Winnertziinae: Heteropezini) from the eastern United States is described and illustrated, and pertinent collection and biological data are also provided. It is compared to its congeners, N. kiefferi (Meunier), a subfossil described from African copal, and N. congoensis Gagné, from the Congo. This rare, exciting discovery is the first record of the genus Neostenoptera in the New World.
Parajulid milliped studies XI : Initial assessment of the tribe Gosiulini (Diplopoda: Julida)
(2016)
The parajulid milliped tribe Gosiulini (Diplopoda: Julida) comprises two genera – Gosiulus Chamberlin, with three projections on the posterior gonopod and two species in the southcentral/southwestern United States (US) [Arizona, Colorado, New Mexico, and Texas], and monotypic Minutissimiulus Shelley, n. gen., with two projections, in Nuevo León, Mexico. Gosiulus conformatus Chamberlin occupies the plains/fl atlands of Texas, while its congener inhabits high elevations to the west in all four US states. Both are anticipated in Mexico (Coahuila, Chihuahua, and Sonora), and G. conformatus is expected in southeastern Colorado, eastern New Mexico, and the Oklahoma panhandle. The eastern boundary of G. conformatus and the genus/tribe conforms to the western border of the Piney Woods biome in eastern Texas. As shown by the posterior gonopod drawing in the original description, Parajulus timpius Chamberlin, previously considered of “uncertain generic position or validity,” is unquestionably the oldest name for the western species. The anteriormost posterior gonopod projection, absent from Minutissimiulus, is considered the “prefemoral process,” while the “solenomere” and a third branch arise from a common base.
Because of positional homology with “process ‘C’” in Nesoressini, the last projection is accorded this name, which may also apply to the “prefemoral process” in Aniulini. Minutissimiulus biramus Shelley, n. sp., is proposed along with the following new subjective synonymies: Apacheiulus Loomis under Gosiulus; Ziniulus aethes and Z. medicolens, both by Chamberlin, and Z. ambiguus and Z. nati, both by Loomis, under G. conformatus; and A. pinalensis and A. guadelupensis, both by Loomis, under G. timpius, new combination. Ziniulus navajo Chamberlin becomes an objective synonym of P. timpius because its holotype is designated neotype of the latter. Minutissimiulus biramus Shelley is the fi rst Mexican gosiuline and “mainland” Mexican parajulid not in the tribe Parajulini.
Sandrart.net
(2014)
Sandrart.net describes itself as a ‘research platform for the history of art and culture of the 17th century’. It is a digital edition of Joachim von Sandrart’s magnum opus, the ‘Teutsche Academie’, published between 1675 and 1680 in a German and between 1680 and 1684 in a Latin version. Facsimiles and full texts for both publications are provided as well as a bibliography and additional texts. Browse and search functionalities allow for easy access. Particular emphasis lies on commenting the text and identifying entities such as places, works of art or persons, for which extensive dossiers are provided. These kind of information can also be downloaded as raw XML and as semantic data expressed in RDF. The project undoubtedly marks the state of the art in the critically digitizing and editing 17th century prints.
Es wird davon ausgegangen, dass das ehemalige Larven-Mikrohabitat der Asiatische Tigermücke Aedes albopictus (synonym: Stegomyia albopicta) die Phytotelmata in den Waldgebieten von Südostasien darstellte. In den letzten vier Jahrzehnten adaptierte sich die Art jedoch an urbanere Regionen und ihre Antrotelmata. Dank ihrer Eigenschaft, Eier mit einer gewissen Trocken- und Kältetoleranz zu produzieren, verbreitete sich die Art zusammen mit den international gehandelten Waren weltweit. Zudem ist Ae. albopictus ein theoretischer Vektor für mindestens 27 Viren sowie Parasiten und spielt eine Hauptrolle bei der Übertragung von Dengue-Viren und Chikungunya-Viren und Zika-Vieren. Daher wird die Art als große Gefahr für die öffentliche Gesundheit betrachtet.
Die vorliegende Arbeit thematisiert drei Untersuchungen zum Anpassungs- und Etablierungs-potential der invasiven Asiatischen Tigermücke.
In einem ersten Ansatz wurde das Problem behandelt, dass es lediglich zwei standardisierte toxikologische Testverfahren für Culicidae gab. Daher wurde ein Dosis-Wirkungs-Testsystem entwickelt, das den Weg für weitere biologische Endpunkte und ihre integrativen Parameter freimachte und dadurch ein besseres Verständnis für die Wirkweisen von Insektiziden ermöglicht. Hierdurch konnte nun der Frage nachgegangen werden, ob es Unterschiede in der ökotoxikologischen Reaktion zwischen der invasiven tropisch-subtropischen Asiatischen Tigermücke und der einheimischen nördlichen Hausstechmücke Culex pipiens auf das Insektizid λ-Cyhalothrin gibt. Weiter wurde der Einfluss von Temperatur und die Verfügbarkeit von Nahrung auf die Insektizidsensitivitäten der Arten getestet. Schließlich konnte in einer Risikobewertung festgestellt werden, dass bei falsch angewendeten Bekämpfungsmaßnahmen höhere Temperaturen sowie der Ausfall von aquatischen Top-Prädatoren zu Fitnessvorteilen für die Art führen können.
In einer zweiten Untersuchung wurde der Mechanismus der Kältetoleranz der Eier (Kälteakklimatisierung und Diapause) näher untersucht, da dieser für die erfolgreiche Invasion in gemäßigten Breitengraden verantwortlich gemacht wird. Nachdem eine lang vorherrschende Hypothese verworfen wurde, dass die Einlagerung von Polyolen die Frosttoleranz bewirken würde, war der aktuelle Stand der Wissenschaft, dass eine Verdickung der Wachsschicht des Chorions dafür verantwortlich sei. Jedoch lag keine detaillierte Evaluierung von Stechmücken-Eihüllen vor. Mittels einer transmissionselektronenmikroskopischen Studie konnte gezeigt werden, dass nicht nur die Wachsschicht nicht in der Serosa-Cuticula zu verorten ist, sondern im Endochorion und sie zudem im Zuge der Diapause in der Mächtigkeit schrumpft. Daher wird auf Basis der gewonnenen Erkenntnisse auf eine Kompaktierung der Schicht geschlossen.
Die dritte Untersuchung schließlich hatte das hohe Adaptationspotential in gemäßigten Breiten zum Gegenstand. Eine Adaptation auf genetischen Level gilt als unwahrscheinlich, da Gründerpopulationen in den neu besiedelten Gebieten eine niedrige genetische Diversität aufwiesen und ein regelmäßiger Neueintrag von Allelen unwahrscheinlich ist. Jedoch bietet das Konzept der epigenetischen Temperatur-Adaptation einen Erklärungsansatz für dieses Phänomen. Daher wurde die Frage gestellt, ob es möglich ist, eine vererbbare Diversifizierung dieses kältetoleranten Phänotyps nach einer randomisierten epigenetischen Behandlung der DNA zu detektieren. Es wurde eine transgenerationale Untersuchung der Effekte von zwei epigenetischen Agenzien (und einem Lösemittel) auf die Kältetoleranz der Eier durchgeführt. Die Ergebnisse zeigten ein Korrelationsmuster, das den durch die Agenzien veränderten Methylierungsgrad der DNA mit der Forsttoleranz verband, was die gestellte Hypothese unterstützte.
In Folge dieser drei Untersuchungen wurde festgestellt, dass Ae. albopictus ein hohes Potential hat, in weiteren Ländern – vor allem in gemäßigten Breiten – ein Gesundheitsrisiko darzustellen. Da die Art einerseits Fitnessvorteile durch falsche Bekämpfungsmaßnahmen und andererseits möglicherweise eine hohes epigenetisches Adaptationspotential besitzt, kann zusammenfassend empfohlen werden, dass der Fokus für weitere Forschung maßgeblich auf der Entwicklung von Impfstoffen für die übertragenen Viren und Pathogene liegen sollte. Dadurch kann die Bevölkerung geschützt werden, ohne Ökosysteme und ihre Dienstleistungen zu gefährden, und dies wäre zudem ökonomisch gesehen die effektivere Lösung.
When assessing global water resources with hydrological models, it is essential to know about methodological uncertainties. The values of simulated water balance components may vary due to different spatial and temporal aggregations, reference periods, and applied climate forcings, as well as due to the consideration of human water use, or the lack thereof. We analyzed these variations over the period 1901–2010 by forcing the global hydrological model WaterGAP 2.2 (ISIMIP2a) with five state-of-the-art climate data sets, including a homogenized version of the concatenated WFD/WFDEI data set. Absolute values and temporal variations of global water balance components are strongly affected by the uncertainty in the climate forcing, and no temporal trends of the global water balance components are detected for the four homogeneous climate forcings considered (except for human water abstractions). The calibration of WaterGAP against observed long-term average river discharge Q significantly reduces the impact of climate forcing uncertainty on estimated Q and renewable water resources. For the homogeneous forcings, Q of the calibrated and non-calibrated regions of the globe varies by 1.6 and 18.5 %, respectively, for 1971–2000. On the continental scale, most differences for long-term average precipitation P and Q estimates occur in Africa and, due to snow undercatch of rain gauges, also in the data-rich continents Europe and North America. Variations of Q at the grid-cell scale are large, except in a few grid cells upstream and downstream of calibration stations, with an average variation of 37 and 74 % among the four homogeneous forcings in calibrated and non-calibrated regions, respectively. Considering only the forcings GSWP3 and WFDEI_hom, i.e., excluding the forcing without undercatch correction (PGFv2.1) and the one with a much lower shortwave downward radiation SWD than the others (WFD), Q variations are reduced to 16 and 31 % in calibrated and non-calibrated regions, respectively. These simulation results support the need for extended Q measurements and data sharing for better constraining global water balance assessments. Over the 20th century, the human footprint on natural water resources has become larger. For 11–18% of the global land area, the change of Q between 1941–1970 and 1971–2000 was driven more strongly by change of human water use including dam construction than by change in precipitation, while this was true for only 9–13 % of the land area from 1911–1940 to 1941–1970.
Peptidyl arginine deiminase 4 (PAD4) is a nuclear enzyme that converts arginine residues to citrulline. Although increasingly implicated in inflammatory disease and cancer, the mechanism of action of PAD4 and its functionally relevant pathways remains unclear. E2F transcription factors are a family of master regulators that coordinate gene expression during cellular proliferation and diverse cell fates. We show that E2F-1 is citrullinated by PAD4 in inflammatory cells. Citrullination of E2F-1 assists its chromatin association, specifically to cytokine genes in granulocyte cells. Mechanistically, citrullination augments binding of the BET (bromodomain and extra-terminal domain) family bromodomain reader BRD4 (bromodomain-containing protein 4) to an acetylated domain in E2F-1, and PAD4 and BRD4 coexist with E2F-1 on cytokine gene promoters. Accordingly, the combined inhibition of PAD4 and BRD4 disrupts the chromatin-bound complex and suppresses cytokine gene expression. In the murine collagen-induced arthritis model, chromatin-bound E2F-1 in inflammatory cells and consequent cytokine expression are diminished upon small-molecule inhibition of PAD4 and BRD4, and the combined treatment is clinically efficacious in preventing disease progression. Our results shed light on a new transcription-based mechanism that mediates the inflammatory effect of PAD4 and establish the interplay between citrullination and acetylation in the control of E2F-1 as a regulatory interface for driving inflammatory gene expression.
A revised annotated checklist for the butterfly family Lycaenidae (Lepidoptera) of Trinidad is presented, updating nomenclature, and indicating synonyms from earlier lists and papers. The checklist includes 131 species of Lycaenidae, comprising 127 species of 49 genera of Eumaeini, Theclinae, and four species of three genera of Polyommatinae.
There are more than 30 new island records. No lycaenid species is endemic to Trinidad, and the fauna consists primarily of widespread species (71%) that occur from Central America to the Amazon Basin. However, the primary biogeographic affi nity is the Amazon Region, where 94% of the Trinidad lycaenid fauna also occurs.
Corrections are made to the literature cited in the first author’s earlier checklists on other Trinidad butterflies.
The genus Rhinolaemus Steel is revised. A new island and a new country record are presented for the type species, R. maculatus Steel. A new species, R. niueensis Thomas, new species, is described from Niue, and Rhinolaemus tuberculatus (Grouvelle), new combination, is transferred from Laemophloeus (sens. lat.). The members of the genus are illustrated and a key to their identification is presented.
Epimelitta Bates, 1870 (Coleoptera, Cerambycidae) is redescribed with two species: Epimelitta scoparia (Klug, 1825) and Epimelitta rufiventris Bates, 1870; Epimelitta meliponica Bates, 1870 syn. nov. and Epimelitta acutipennis Fisher, 1947 syn. nov. are considered junior synonyms of E. scoparia. Exepimelitta gen. nov. is described with five species: Exepimelitta mimica (Bates, 1873), Ex. nigerrima (Bates, 1892), Ex. consobrina (Melzer, 1931) (=Epimelitta nigerrima var. flavipubescens Fisher, 1947, syn. nov.), Ex. lestradei (Peñaherrera-Leiva and Tavakilian, 2003) and Ex. windsori sp. nov. Charisia Champion, 1892 is revalidated and redescribed with six species: Charisia euphrosyne (Newman, 1840), C. mneme (Newman, 1841), C. melanaria Gounelle, 1911, C. ornaticollis Zajciw, 1973, C. bleuzeni (Peñaherrera-Leiva and Tavakilian, 2003) and C. durantoni (Peñaherrera-Leiva and Tavakilian, 2003).
Erratamelitta gen. nov. is described with two species: Erratamelitta erato (Newman, 1840) (= Epimelitta bicolor (Bates, 1873), syn. nov.) and Er. eliasi sp. nov.. Adepimelitta gen. nov. is described with two species: Adepimelitta debilis (Gounelle, 1911) and Ad. eupheme (Lameere, 1884). A brief synopsis of the genus Acorethra Bates, 1873 is presented, with two species included: Acorethra chrysaspis Bates, 1873, revalidated, and Ac. aureofasciata Gounelle, 1911. All species are illustrated (including genitalia when available); and keys to the genera, and their species, are provided.
Seven specimens of Sybra alternans (Wiedemann) (Cerambycidae: Lamiinae: Apomecynini) were captured with a UV light trap and by beating branches of trees in the urban area of Easter Island (Chile) during 2011–2016, representing the fi rst record of the species in this Chilean insular territory, but not continental Chile.
Sybra alternans is native to Southeast Asia and has been introduced accidentally to Hawaii and Florida in the United States of America. Data are presented from the literature on this species’ distribution, host plants, and biological information.
Taxonomic supplement (2001 to 2015) to the catalogue of New Zealand Carabidae (Insecta: Coleoptera)
(2016)
A supplement to the “Carabidae (Insecta: Coleoptera): catalogue” published by Larochelle and Larivière (2001; Fauna of New Zealand 43), is provided. A total of 99 genera and 547 species and subspecies belonging to 21 tribes and 8 subfamilies of Carabidae (including Cicindelini and Rhysodini), is recorded for New Zealand. Endemism is high, with 93% of the species and subspecies as well as 62% of the genera recorded from this country only. Changes to the 2001 catalogue are documented. The synonymy and type locality of taxa described between 2001 and 2015 are also provided.
The description of a new species of Kessleria (Lepidoptera: Yponomeutidae) is presented, based on male and female specimens obtained from laboratory rearing of material collected on their host, Maytenus boaria, of the central region of Chile.
Andaspis recurrens Takagi and Kawai, Hypaspidiotus jordani (Kuwana), Lepidosaphes kamakurensis (Kuwana) and Selenomphalus distylii Takagi from warm temperate forests are newly documented in the Korean fauna of armored scale insects (Hemiptera: Diaspididae). Characteristics of these species are briefl y given and illustrative photographs and information on their distribution and hosts are provided.
Nine new species of Hydroptilidae (Trichoptera) are described and illustrated from the western United States, Canada, Mexico, and Belize: Seven new species in the genus Neotrichia Morton, N. buenoi, N. chihuaha, N. contrerasi, N. maya, N. palitla, N. pinnacles, and N. sandersoni, one new species in the genus Oxyethira Eaton, O. pembertonensis, and one new species in the genus Metrichia Ross, M. mastelleri. As well, new records for N. mobilensis and Mayatrichia tuscaloosa and new illustrations of the male genitalia of Neotrichia jarochita Bueno-Soria and Mayatrichia tuscaloosa Harris and Sykora are provided.
The Iranian fauna of Cucujidae, Laemophloeidae, and Silvanidae (Coleoptera: Cucujoidea) are summarized in this paper. In total 2 species of Cucujidae (1 genus: Pediacus Shuckard), 6 species of Laemophloeidae (3 genera: Cryptolestes Ganglbauer, Laemophloeus Dejean, and Placonotus MacLeay) and 7 species of Silvanidae (6 genera: Uleiota Latreille, Psammoecus Latreille, Ahasverus Gozis, Nausibius Lentz, Oryzaephilus Ganglbauer, Psammoecus Latreille, and Silvanus Latreille) are listed in this paper. Synonymies and distribution data are given.
The previously published list of Coleoptera holotypes in the Museo de Historia Natural, Noel Kempff Mercado (MNKM), Santa Cruz, Bolivia is updated to include those deposited in the Museo since then though the end of 2015. Literature citations for the original descriptions of each listed holotype are also provided along with summary comments regarding family composition and authorship of included species. Photographs of collector, authors, habitats, and major Bolivian type repositories are provided.