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Six new species of false click beetle (Coleoptera: Eucnemidae) are described. These new species are: Fornax dixiensis sp. nov. (Florida, USA), Dromaeolus comayaguiensis sp. nov. (Honduras), Asiocnemis bicolor sp. nov. (Ecuador), Miruantennus chinensis sp. nov. (Yunnan prov., China), Miruantennus cuneiformis sp. nov. (Malaysia) and Nematodes africanus sp. nov. (Côte d’Ivoire). Identifi cation keys are provided for species of Fornax in the Nearctic ecozone and Miruantennus in the Palearctic and Indo-Malayan ecozones. A new key to include all the genera within the tribe Nematodini Leiler is also provided.
The taxonomic history of the rhinotragine genera Phygopoda Thomson, 1864 and Pseudophygopoda Tavakilian and Peñaherrera-Leiva, 2007 (Coleoptera: Cerambycidae: Cerambycinae) are discussed, and evidence is presented to suggest that some recent taxonomic changes made by Carelli and Monné (2015) were unjustified. Consequently, Phygopoda nigritarsis Gounelle, 1911 is moved to the genus Neophygopoda Melzer, 1933, creating the new combination Neophygopoda nigritarsis, the genera Panamapoda Clarke, 2014 and Paraphygopoda Clarke, 2014 are revalidated, and the species Paraphygopoda viridimicans (Fisher, 1952) and Paraphygopoda nappae Clarke, 2014 are also revalidated.
Dipropus tequesta Johnson new species (Coleoptera: Elateridae) is described from southern Florida. Dipropus fuscus (LeConte) is a new synonym of D. soleatus (Say), and D. granosus (Fall) is a new synonym of D. asper (LeConte). The fl ightless female of D. asper is described and provides the fi rst report of brachyptery and endogean habits in Dipropus. A key to the species of the eastern United States and a new checklist of species for the country are provided.
Tragosoma soror (Coleoptera: Cerambycidae: Prioninae), a new Nearctic species, is described and compared to its North American congeners. Tragosoma harrisii LeConte, revised status, and Tragosoma spiculum Casey, revised status are both resurrected from synonymy and considered valid species distinct from T. depsarium (Linnaeus). The Mexican T. nigripenne Bates is confi rmed as a valid species. Tragosoma chiricahuae Linsley, new synonym, is placed in synonymy under T. spiculum Casey, and T. sodale Casey, new synonym, T. parvicolle Casey, new synonym, and T. repens Casey new synonym are placed in synonymy under T. harrisii. Tragosoma repens is a junior objective synonym of T. parvicolle. A lectotype is designated for T. sodale. An updated synonymical and distributional checklist of Tragosoma of the world is provided.
Redescription of adult and observations of the weevil Revena plaumanni Bondar (Coleoptera: Curculionidae), preying on seeds of the palm tree Butia eriospatha (Mart. ex Drude) Becc. (Arecaceae), as well as oviposition and larval behavior, pupation site, and adult emergence are reported for the fi rst time in Brazil. Photos of host plant, immature forms (egg, larva and pupa) and adult are given. Illustrations of male and female genitalia are also provided.
CGC aktuell 01/2017
(2017)
A statewide survey of Wisconsin’s Nemonychidae and Anthribidae (Coleoptera: Curculionoidea) was conducted over one full (2012) and two partial (2011, 2013) fi eld seasons. Specimens were collected using a variety of techniques. Two species of the nemonychid genus Cimberis and 22 species of Anthribidae in 13 genera are now confi rmed. Generic and species-level keys for Wisconsin species are provided along with generic and species diagnoses. Species treatments also include a synonymy, a description, and information on natural history, phenology, distribution and collecting methods. Dorsal and lateral habitus images are also provided for most of the species.
Eight species of Diplopeltoides are described from the Swedish west coast. Diplopeltoides suecicus sp. nov. has the cuticle with longitudinal striation visible only under SEM; cuticular plate underlying the cephalic cuticle around the amphid present; cephalic sensilla 4–6 μm long; amphid an inverted U-shape; wide space between amphidial branches areolated; spicules 27–31 μm long; gubernaculum with caudal apophysis. Diplopeltoides longicaudatus sp. nov. is characterized by a cuticle without longitudinal striation; cuticular plate underlying cephalic cuticle around amphid present; cephalic sensilla 13 μm long; amphid an inverted U-shape; narrow space between amphidial branches not ornamented; spicules unequal in size, 27–31 μm long; gubernaculum absent; midventral precloacal cuticular ridge present. D. grandis sp. nov. is characterized by a cuticle with longitudinal striation; cuticular plate underlying cephalic cuticle around amphid present; cephalic sensilla 18.5 μm long; amphid an inverted U-shape; wide space between amphidial branches punctate. The following taxonomic changes are proposed: Diplopeltoides asetosus (Juario, 1974) comb. nov., Diplopeltoides botulus (Wieser, 1959) comb. nov., Diplopeltoides bulbosus (Vitiello, 1972) comb. nov., Diplopeltoides lucanicus (Boucher & Helléouët, 1977) comb. nov., Diplopeltoides pumilus (Vincx & Gourbault, 1992) comb. nov. and Diplopeltoides striatus (Gerlach, 1956) comb. nov. Diplopeltoides holovachovi Fadeeva & Mordukhovich, 2013 is synonymised with Diplopeltoides pumilus comb. nov. An updated key to the species of Diplopeltoides is provided.
Allopatric alpine populations of Phtheochroa frigidana s. lat. (Lepidoptera, Tortricidae) are reviewed. In addition to traditional diagnostic characters of external morphology, the genitalia structures of everted vesicae in male genitalia and DNA barcodes are analysed. This new approach supports the existence of five rather than two species in Europe: Phtheochroa schawerdae (Rebel, 1908) comb. nov. (Dinaric Mts, Rila Mts, Pirin Mts) = P. drenowskyi (Rebel, 1916) syn. nov.; P. alpinana sp. nov. (SW Alps); P. apenninana sp. nov. (Apennines); P. frigidana (Guenée, 1845) stat. rev. (Pyrenees) = P. flavidana (Guenée, 1845) = P. sulphurana (Guenée, 1845) = P. andorrana (Millière, 1865); P. cantabriana sp. nov. (Cantabrian Mts). In order to stabilize the nomenclature, a neotype for Eupoecilia frigidana is designated.
A new species of the genus Spinaethorax Papáč & Palacios-Vargas, 2016, recently erected for two cave species in Mexico, is described from a Vietnamese cave. It differs from the Mexican species most noticeably by the dorsal chaetotaxy of the head (number and morphology of chaetae), the shape of S-chaetae on the third antennomere, the dorsal chaetotaxy of the abdomen and the chaetotaxy of the dens. The pattern of special τ-chaetae is described for the first time in the genus. The affinities between Spinaethorax and the other genera of Neelipleona are discussed. Spinaethorax is propably closely related to Neelus Folsom, 1896. A table of the differential characters is provided for the three known species of Spinaethorax. Spinaethorax appears to be restricted to caves, but its presence in Vietnam indicates that this genus has a much larger distribution than previously recognized.
Two distinct new species of the ant genus Crematogaster, C. khmerensis sp. nov. and C. pfeifferi sp. nov., are described from Cambodia and Malaysia, respectively. The two species are unique among Asian Crematogaster in that they have vertically directed propodeal spines, but their systematic positions have not been determined based on morphological characters alone. Molecular phylogenetic analysis of 89 Crematogaster taxon matrices previously published plus C. khmerensis sp. nov., using nuclear genes, reveals that C. khmerensis sp. nov. is nested within the Australo-Asian Crematogaster clade. Morphological assignment of the developed pronotal shoulders implies a close relationship between C. khmerensis sp. nov. and the C. tetracantha-group. Based on molecular and morphological evidence, we erect a new species group, C. khmerensis-group, to contain C. khmerensis sp. nov. and C. pfeifferi sp. nov. Divergence time estimates using MCMCTree shows that the root node of the C. khmerensis sp. nov. terminal is estimated to be of middle Miocene age at 15 million years old. The position of the C. khmerensis-group well supports the Oriental- to Australian-region dispersal history that has been proposed for the Australo-Asian Crematogaster clade.
Three new species of potamonautid freshwater crabs are described from the Lake Victoria region in southern Uganda, East Africa. Two of the new species (Potamonautes busungwe sp. nov. and P. entebbe sp. nov.) are from the shores of Lake Victoria, while the third (P. kantsyore sp. nov.) is from an inland locality on the Kagera River that flows into the lake. In addition, two of the new taxa (P. busungwe sp. nov. and P. kantsyore sp. nov.) are among the smallest species of freshwater crabs so far known from Africa. Diagnoses, illustrations and distribution maps are provided for these taxa, which are compared to similar species from Uganda and elsewhere in East Africa.
Samples from deep benthic areas in the Bransfield Strait, Antarctica, revealed the presence of two new species of Colletteidae: Filitanais elongatus sp. nov. and Macrinella lavradoae sp. nov. Filitanais elongatus sp. nov. resembles F. moskalevi in its habitus; it can, however, be distinguished by characters such as the pleonites and pleotelson with lateral margins parallel and the uropod exopod being longer than half of the first endopod article. Macrinella lavradoae sp. nov. differs from the other species of Macrinella in the shape of the uropod and the pleotelson, with the uropod exopod shorter than the first article of the endopod, the uropod about as long as the pleotelson and the pleotelson with a rounded tip. The number of species of Tanaidacea recorded from Antarctica increases to 162, while the colletteids are now represented by 16 species. Moreover, the diagnosis of the genus Filitanais is herein modified.
Araboplia lorisi gen. et sp. nov. of Scarabaeidae Latreille, 1802 Rutelinae MacLeay, 1819, is described based on a single male specimen from the Arabian Peninsula, and compared with the closest Palaearctic genera. Araboplia gen. nov. is placed in the tribe Anomalini C.E. Blanchard, 1851 subtribe Popilliina Ohaus, 1918. This decision is due to its similarity with other Popilliina genera but lacks strong characters-based evidence, due to the poor definition of the Popilliina itself, which is discussed.
Three new scale insect species, Coccidohystrix daedalea Gavrilov-Zimin sp. nov., Mirococcopsis ptilura Gavrilov-Zimin sp. nov. (both from the family Pseudococcidae) and Cryptinglisia millari Gavrilov-Zimin sp. nov. (family Coccidae), are described and illustrated from the Western Cape Province of South Africa.
Dendritic and/or rosetted microborings in calcareous and osteic skeletal substrates have a diverse trace fossil record, spanning most of the Phanerozoic, whereas the ichnodiversity of comparable bioerosion traces produced in modern seas is rather limited. The most prominent occurrences are known from Devonian brachiopods and from Upper Cretaceous belemnite rostra. Ichnotaxonomically, they are comprised within one of the few ichnofamilies established to date, the Dendrinidae Bromley et al., 2007. As an outcome of the present revision of this ichnofamily, the plethora of 84 ichnospecies established within 25 ichnogenera since the erection of the type ichnogenus Dendrina Quenstedt, 1849 was considerably condensed to 22 ichnospecies included in 7 ichnogenera, based on a coherent morphological categorisation and ichnotaxobasis assessment. The suite of ichnogenera now subsumed within the Dendrinidae includes Dendrina Quenstedt, 1849; Clionolithes Clarke, 1908; Calcideletrix Mägdefrau, 1937; Dictyoporus Mägdefrau, 1937; Abeliella Mägdefrau, 1937; Nododendrina Vogel et al., 1987; and Pyrodendrina Tapanila, 2008. New combinations thereby concern Dendrina dendrina (Morris, 1851) comb. nov., Clionolithes pannosus (Solle, 1938) comb. nov., C. alcicornis (Vogel et al., 1987) comb. nov., C. convexus (Hofmann, 1996) comb. nov., Calcideletrix anomala (Mägdefrau, 1937) comb. nov., C. fastigata (Radtke, 1991) comb. nov., Dictyoporus balani (Tavernier et al., 1992) comb. nov., Nododendrina europaea (Fischer, 1875) comb. nov., N. incomposita (Mägdefrau, 1937) comb. nov. and N. paleodendrica (Elias, 1957) comb. nov. Investigation of new material and a reassessment of 63 dendrinid microborings previously addressed in informal nomenclature allowed the establishment of two complementing ichnogenera, Rhopalondendrina igen. nov. and Antodendrina igen. nov., and eight new ichnospecies, comprising Pyrodendrina arctica isp. nov., P. belua isp. nov., P. villosa isp. nov., Rhopalondendrina avis igen. et isp. nov., R. acanthina igen. et isp. nov., R. contra igen. et isp. nov., R. tigris igen. et isp. nov. and Antodendrina ligula igen. et isp. nov. In densely bioeroded calcareous substrates, different dendrinids and other bioerosion traces may be found in direct contact with each other, forming composite trace fossils, but some of these associations appear rather systematic in nature and could be the work of the same tracemaker under different behavioural modes, thus forming compound trace fossils. In these cases, however, the distinction between the two concepts remains largely equivocal. Dendrinid microborings are primarily found in living and dead calcareous skeletal substrates of bivalves, brachiopods, belemnites and corals, with complementing records from six other substrate types. Facing considerable sampling artefacts, evidence for true substrate specificity or symbiotic relationships is inconclusive as yet, whereas there is direct evidence for post-mortem infestation in several cases, such as the diverse dendrinid associations in Upper Cretaceous belemnite guards. Despite a wealth of available interpretations, the actual biological identity of the dendrinids’ tracemakers remains largely speculative. The most convincing evidence has been put forward in support of foraminiferans as the producers of Nododendrina, and excavating micro-sponges producing Clionolithes and some Calcideletrix. Since most of the dendrinids are found in aphotic (palaeo-)environments, these two principal types of organotrophic tracemakers are also potential candidates for the other ichnogenera. With regards to evolutionary patterns through geologic time, strong adaptive radiations are evident from the ichnodiversity of dendrinid ichnospecies in the Early to Mid-Palaeozoic, reflecting the “Ordovician Bioerosion Revolution” (sensu Wilson & Palmer 2006) and the “Mid-Palaeozoic Precursor of the Mesozoic Marine Revolution” (sensu Signor & Brett 1984), respectively, and in the Mesozoic, coinciding with the prominent “Marine Mesozoic Revolution” (sensu Vermeij 1977). This pattern mimics that of
other micro- and macro-bioerosion trace fossils and is interpreted as a reflection of increased predation pressure and consequent infaunalisation. For extinction events, in turn, a differential effect is recorded in that the first four of the “Big Five” mass extinctions appear not to have had any noticeable effect on dendrinid ichnodiversity, whereas the end-Cretaceous mass-extinction resulted in a 77% drop following the Cretaceous peak ichnodiversity of 13 dendrinid ichnospecies.
Five species of the terrestrial diatom genus Luticola D.G.Mann were found during a taxonomic survey of two small volcanic islands, Ile Amsterdam and Ile Saint-Paul (Southern Indian Ocean). Apart from the two already known Luticola species L. beyensii Van de Vijver et al. and L. subcrozetensis Van de Vijver et al., two new species are described: L. ivetana Chattová & Van de Vijver sp. nov. and L. vancampiana Chattová & Van de Vijver sp. nov. Finally, one, up to now unknown, Luticola species is briefly discussed and illustrated. Detailed morphological descriptions of these taxa are provided based on both light and scanning electron microscopy observations. Morphological features of the new species are compared to morphologically similar taxa, and notes on their ecology and biogeography are added.
A new species of the sessile deep-sea barnacle, Heteralepas (Crustacea, Cirripedia), Heteralepas gettysburgensis sp. nov., is described. The specimens were collected at a depth of 225 m at the Gettysburg Seamount on the Gorringe Bank, located in the Portuguese Exclusive Economic Zone, approximately 200 km off the southwestern coast of mainland Portugal. Extensive morphological and molecular (COI, 12S and 16S) analyses were carried out to separate the species from its nearest congeners with similar geographic distribution, i.e., Atlantic waters.
Gleichstellungs-Monitor 2016
(2017)
Hornbeams (Carpinus) and hop-hornbeams (Ostrya) are trees or large shrubs from the northern hemisphere. Currently, 43 species of Carpinus (58 taxa including subdivisions) and 8 species of Ostrya (9 taxa including sudivisions) are recognized. These are based on 175 (plus 16 Latin basionyms of cultivars) and 21 legitimate basionyms, respectively. We present an updated checklist with publication details and type information for all accepted names and the vast majority of synonyms of Carpinus and Ostrya, including the designation of 54 lectotypes and two neotypes. Cultivars are listed if validly described under the rules of the ICN. Furthermore, we consider Carpinus hwai Hu & W.C.Cheng to be a synonym of Carpinus fargesiana var. ovalifolia (H.J.P.Winkl.) Holstein & Weigend comb. nov. During the course of our work, we found 30 legitimate basionyms of non-cultivars that have been consistently overlooked since their original descriptions, when compared with the latest checklists and floristic treatments. As regional floras are highly important for taxonomic practice, we investigated the number of overlooked names and found that 78 basionyms were omitted at least once in the eight regional treatments surveyed. More seriously, we found 4 basionyms of accepted species being overlooked in a major floristic treatment.
Aprionus Kieffer, 1894 is one of the most species-rich genera of the fungivorous subfamily Micromyinae (family Cecidomyiidae, gall midges). Eighteen new species of this genus are described here from different parts of the Palearctic region based on morphological characters of male adults: Aprionus balduri sp. nov. (Norway, Sweden), A. bestlae sp. nov. (Sweden, Czech Republic), A. borri sp. nov. (Sweden), A. fontanus sp. nov. (Germany), A. friggae sp. nov. (Sweden), A. fujisanensis sp. nov. (Japan), A. hugini sp. nov. (Sweden, Germany), A. magnii sp. nov. (Sweden), A. montivagus sp. nov. (Germany, Russia), A. munini sp. nov. (Sweden, Germany, Hungary), A. odini sp. nov. (Sweden), A. ogawaensis sp. nov. (Japan), A. sifae sp. nov. (Sweden), A. sleipniri sp. nov. (Sweden), A. surtri sp. nov. (Sweden), A. thori sp. nov. (Sweden), A. tyri sp. nov. (Sweden), and A. ymiri sp. nov. (Sweden, Finland). These species are classified with the angulatus, halteratus and smirnovi groups, or remain unclassified within the genus Aprionus. The styloideus subgroup of the halteratus group is established for seven species (four described here as new) with generally similar male genitalic morphology. Aprionus paludosus Jaschhof & Mamaev, 1997 is revived from synonymy with A. styloideus Mamaev & Berest, 1990, and both species are redescribed.
We review the three species currently placed in the genus Xylopertha Guérin-Méneville, 1845, and describe a new species, Xylopertha elegans sp. nov., from Turkey. We propose the following new synonymy: Xylopertha Guérin-Méneville, 1845 (= Paraxylogenes Damoiseau, 1968); Xylopertha reflexicauda (Lesne, 1937) (= Paraxylogenes pistaciae Damoiseau, 1968). We give details of the sexual dimorphism, and summarise information on the distribution and biology of all species. A key to the species of Xylopertha is provided.
Siamopsis gen. nov., described here, belongs to a group of genera with the right valve overlapping the left valve in the subfamily Cypridopsinae Kaufmann, 1900 of the family Cyprididae Baird, 1845. The distinguishing characters of the new genus are in the morphology of its valves and soft parts. The postero-dorsal margin of the internal left valve is plate-like protruded. The morphology of this plate varies in different species, e.g., some species bear a tooth-like tubercle on the plate. The posterior margin of the right valve is recurved inwardly at ca mid-height, resulting in the occurrence of a lobe-like expansion that can clearly be seen in the dorsal and caudal views of the carapace. In addition, the other diagnostic soft part features of the new genus are the cylindrical caudal ramus, the presence of two t-setae on the female A2 penultimate segment, the very elongated terminal segment of the Mx1 palp, the morphology of the two large bristles (tooth bristles) of the Mx1 third endite (one smooth, one serrated) and the absence of d-seta on T1. In the present paper, five new species are described under this new genus: Siamopsis renateae gen. et sp. nov., S. suttajiti gen. et sp. nov., S. conspecta gen. et sp. nov., S. khoratensis gen. et sp. nov. and Siamopsis planitia gen. et sp. nov. A key to the species of Siamopsis gen. nov. is also provided.
Two species of the nematode family Diplopeltidae are described from Skagerrak. The new genus Belgopeltula gen. nov. is proposed for Diplopeltula belgica Vincx & Gourbault, 1992 and is characterised by: amphidial fovea circular in female and double-loop-shaped in male; excretory pore located at the level of cephalic setae bases; oral opening on the dorsal side of the body; pharynx subdivided into strongly muscularised fusiform corpus and weakly muscularised narrow and long postcorpus; female didelphic with antidromously reflexed ovaries; supplements absent. Mudwigglus micramphidium sp. nov. is characterised by: a body of 0.6 mm long; cephalic sensilla 1.5 μm long; amphidial fovea loop-shaped, 8 μm long and 3.5 μm wide; gymnostom without cuticularised ring; tail elongate conoid, with subcylindrical distal part; terminal setae absent; spicules 15 μm long; gubernaculum present; two midventral precloacal setae. It is distinguished from M. macramphidium Leduc, 2013 in having shorter amphidial fovea, shorter spicules and presence of two precloacal setae. Redescription of Diplopeltis cylindricauda Allgén, 1932 is provided based on type material. Diplopeltula minuta Vitiello, 1972 is transferred to the genus Mudwigglus Leduc, 2013. Diplopeltis cylindricauda Allgén, 1932, Diplopeltula laminata Vitiello, 1972 and Diplopeltula cassidaignensis Vitiello, 1972 are transferred to the genus Pseudaraeolaimus Chitwood, 1951.
Two Mastogloia Thwaites ex W.Sm. taxa were found during a survey of the diatom flora of Lac de Guiers, Senegal. Based on all currently available literature, one taxon could be identified as M. belaensis M.Voigt, a species formerly described from Pakistan. The second species showed some resemblance to M. braunii Grunow. Analysis of the type of M. braunii revealed, however, important morphologic differences, leading to the description of a new species from the Senegal population: M. senegalensis Van de Vijver, Fofana, Sow & Ector sp. nov. The present paper describes this new species and discusses and illustrates the morphology of M. belaensis and the type of M. braunii. All taxa are discussed with morphologically similar taxa.
A new mesoserphid wasp from the Middle Jurassic of northeastern China (Hymenoptera, Proctotrupoidea)
(2017)
A new genus and species of Mesoserphidae (Hymenoptera), Juraserphus modicus gen. et sp. nov., is described based on a well-preserved fossil specimen from the Middle Jurassic Jiulongshan Formation of northeastern China. It is characterized by the following forewing features: the forking of Rs+M located approximately one-third of the distance between 1m-cu and 2r-rs, both 1cu-a and 2cu-a antefurcal; 1-M more than twice as long as 1m-cu and hind wing with cells r and rm closed. In addition, it has a short ovipositor, only extending slightly beyond the metasomal apex. Its new morphological characters broaden the diversity of Mesoserphidae in the Mesozoic and provide new insights into the evolution and relationships of Mesoserphidae.
Two formerly monotypic lumbriculid genera, Guestphalinus Michaelsen, 1933 and Kincaidiana Altman, 1936, are reviewed using morphological and molecular data, following the discovery of new northwestern, Nearctic species. Several populations of Kincaidiana hexatheca Altman, 1936 were examined, and both morphology and DNA data suggest a single, variable species in Pacific drainages extending from northern California through Washington, USA. Specimens of Kincaidiana from the Smith River drainage with a single, median atrium and differing genetically from K. hexatheca are assigned to K. smithi sp. nov. The chaetal morphology of North American Guestphalinus populations is variable, and two basic morphotypes are assigned to G. elephantinus sp. nov. and G. exilis sp. nov. This decision is supported by molecular data. The tree topology, based on the mitochondrial 16S rRNA and Cytochrome Oxidase I (COI), and the nuclear 28S rRNA gene sequences, confirmed the close phylogenetic relationships among the Nearctic Guestphalinus, Kincaidiana and Uktena Fend, Rodriguez & Lenat, 2015. Probable synapomorphies associating these genera include a filiform, ringed proboscis, a forward shift of reproductive organs relative to the usual position in the family, and spermathecae in the atrial segment.
For much of the last thirty years, the caesalpinioid genus Bauhinia has been recognised by numerous authors as a broadly circumscribed, ecologically, morphologically and palynologically diverse pantropical taxon, comprising several subgenera. One of these, Bauhinia subg. Phanera has recently been reinstated at generic rank based on a synthesis of morphological and molecular data. Nevertheless, there remains considerable diversity within Phanera. Following a review of palynological and molecular studies of Phanera in conjunction with a careful re-examination of the morphological heterogeneity within the genus, we have found strong evidence that the species of Phanera subsect. Corymbosae are a natural group that warrant generic status. We describe here the genus Cheniella R.Clark & Mackinder gen. nov. to accommodate them. It comprises 10 species and 3 subspecies, one newly described here. Generic characters include leaves that are simple and emarginate or bilobed; flowers with elongate hypanthia which are as long as or much longer than the sepals; pods that are glabrous, compressed, oblong, indehiscent or tardily dehiscent; and with numerous seeds, the seeds bearing an unusually long funicle extending most of the way around their circumference. A further distinctive floral character was found to be a fleshy disc on which the staminodes are mounted. An analysis carried out for this study reveals Cheniella to be characterised by a pollen type that is unique to the genus and previously unknown in the Leguminosae. Species diversity is richest in southern China, the full distribution extending westward to India and south- and eastward through Indochina into Malesia.
Gastrotricha is a cosmopolitan phylum of aquatic and semi-aquatic invertebrates that comprises about 820 described species. Current knowledge regarding freshwater gastrotrichs inhabiting caves is extremely poor and there are no extant data regarding freshwater Gastrotricha from Montenegro. We describe a new species from Obodska Cave, which is also the first record of a gastrotrich from this region. Due to its unusual habitat and morphological characteristics, this species may be important when considering the evolution and dispersion routes of Chaetonotidae Gosse, 1864 (sensu Leasi & Todaro 2008). We provide morphometic, molecular and phylogenetic data for the new species, together with photomicrographs and drawings.
Revision of the genus Spilopteron Townes, 1965 (Hymenoptera: Ichneumonidae: Acaenitinae) from Japan
(2017)
Ten Japanese species of the genus Spilopteron Townes, 1965 are recognized. Five new species, S. albiventre sp. nov., S. brachyurum sp. nov., S. nigrum sp. nov., S. oblongulum sp. nov. and S. pseudonigrum sp. nov., are described from Japan. Morphological discrimination between most Japanese species is confirmed by sequence analysis of the mitochondrial COI gene, which indicates the following relationships: S. oblongulum sp. nov. + S. apicale (Matsumura, 1912), S. brachyurum sp. nov. + S. nigrum sp. nov. + S. pseudonigrum sp. nov., and S. tosaense (Uchida, 1934) + S. luteum (Uchida, 1930). A key to the Japanese species of Spilopteron is provided. This genus seems to have its center of diversity in the mid-latitude area of East-Asia.
Description of three new species of Caledomina (Insecta, Trichoptera, Ecnomidae) from New Caledonia
(2017)
Three new species of Caledomina Johanson, 2011 are described and illustrated for the first time: C. paniensis sp. nov., C. dorsospina sp. nov. and C. kohensis sp. nov. A key to the males of the four known species in the genus is given, as well as a map indicating their geographical distribution. When examining a phylogenetic hypothesis comprising the four species, we see an increased complexity in younger species compared to older species.
Species of Mortoniella are revised for the northern and Andean part of the South American continent, including the countries of Bolivia, Peru, Ecuador, Colombia, Venezuela, and Guyana. All previously described species from the region are reillustrated and redescribed, except for Mortoniella santiaga Sykora, 1999 and M. quinuas Harper and Turcotte, 1985, whose types could not be located, and M. tranquilla Martynov, 1912, whose type is based on a female specimen and thus is currently unidentifiable. Included in the revision are 35 described species and 59 new species. Mortoniella similis Sykora, 1999 is considered a junior synonym of M. roldani Flint, 1991, and M. macuta (Botosaneanu, 1998) is considered a junior synonym of M. limona (Flint, 1981). A new subgenus, Nanotrichia, is recognized to accommodate species previously referred to as members of the ormina and velasquezi groups. Mexitrichia pacuara Flint, 1974 is designated the type species for the subgenus. Species previously referred to as members of the bilineata and leroda species groups are retained in the nominate subgenus, along with additional taxa not previously placed to species group, and treated within a number of subgroups. Previously described species of M. (Mortoniella) which are redescribed and reillustrated include: M. angulata Flint, 1963; M. apiculata Flint, 1963; M. atenuata (Flint, 1963); M. bifurcata Sykora, 1999; M. bilineata Ulmer, 1906; M. bolivica (Schmid, 1958); M. chicana Sykora, 1999; M. denticulata Sykora, 1999; M. elongata (Flint, 1963); M. enchrysa Flint, 1991; M. flinti Sykora, 1999; M. foersteri (Schmid, 1964); M. hodgesi Flint, 1963; M. iridescens Flint, 1991; M. leei (Flint, 1974); M. limona (Flint, 1981); M. marini (Rueda Martín and Gibon, 2008); M. paralineata Sykora, 1999; M. paraenchrysa Sykora, 1999; M. pocita (Flint, 1983); M. punensis (Flint, 1983); M. roldani Flint, 1991; M. simla (Flint, 1974); M. spinulata (Flint, 1991); M. squamata Sykora, 1999; M. unilineata Sykora, 1999; and M. wygodzinskii (Schmid, 1958). New species described in M. (Mortoniella), followed by their respective areas of distribution, include: M. acutiterga (Ecuador); M. adamsae (Peru); M. akrogeneios (Ecuador); M. applanata (Peru); M. auricularis (Colombia); M. barinasi (Venezuela); M. biramosa (Venezuela); M. bothrops (Peru); M. brevis (Ecuador, Venezuela); M. bulbosa (Peru); M. catherinae (Peru); M. chalalan (Peru); M. cornuta (Peru); M. cressae (Venezuela); M. croca (Peru); M. curtispina (Venezuela); M. curvistylus (Ecuador); M. dentiterga (Ecuador); M. dinotes (Peru); M. draconis (Ecuador); M. emarginata (Ecuador, Colombia); M. esrossi (Colombia); M. flexuosa (Colombia); M. furcula (Ecuador); M. gilli (Ecuador); M. gracilis (Venezuela); M. grandiloba (Venezuela); M. guyanensis (Guyana); M. hamata (Colombia); M. langleyae (Ecuador); M. longiterga (Ecuador); M. membranacea (Bolivia); M. monopodis (Colombia, Ecuador); M. parameralda (Ecuador); M. pica (Ecuador); M. proakantha (Ecuador); M. prolata (Peru); M. quadrispina (Ecuador); M. rectiflexa (Ecuador); M. ruedae (Bolivia); M. schlingeri (Colombia); M. silacea (Colombia, Ecuador); M. sinuosa (Bolivia, Peru); M. spatulata (Venezuela); M. tanyrhabdos (Venezuela); M. tridens (Peru); M. triramosa (Bolivia); M. tusci (Venezuela); and M. variabilis (Venezuela, Colombia). Species assigned to the subgenus M. (Nanotrichia) which are redescribed and reillustrated include: M. aequalis (Flint, 1963); M. aries (Flint, 1963); M. collegarum (Rueda Martín and Gibon, 2008); M. eduardoi (Rueda Martín and Gibon, 2008); M. macarenica (Flint, 1974); M. pacuara (Flint, 1974); M. usseglioi (Rueda Martín and Gibon, 2008); and M. velasquezi (Flint, 1991). Previously described species of Mortoniella, outside the area of coverage, that are transferred to the subgenus M. (Nanotrichia) include: M. alicula Blahnik and Holzenthal, 2011; M. bocaina Blahnik and Holzenthal, 2011; M. catarinensis (Flint, 1974); M. froehlichi Blahnik and Holzenthal, 2011; M. ormina (Mosely, 1939); M. rodmani Blahnik and Holzenthal, 2008; and M. tripuiensis Blahnik and Holzenthal, 2011. New species in the subgenus M. (Nanotrichia), followed by their respective areas of distribution, include: Mortoniella cognata (Ecuador, Venezuela); M. coheni (Ecuador); M. licina (Ecuador); M. paucispina (Peru); M. quadridactyla (Venezuela); M. simplicis (Venezuela); M. spangleri (Ecuador); M. triangularis (Ecuador); M. venezuelensis (Venezuela); and M. zamora (Ecuador). A key to the males of species from the region is also provided, as well as a key to females for the major subgroups and a species key to females of the velasquezi group. Finally, a partially resolved phylogeny of the species is presented, along with a discussion of evolutionary trends within the genus.
The melon fly, Bactrocera cucurbitae (Coquillett) (Diptera: Tephritidae), is a widespread, economically important tephritid fruit fly species. Bactrocera cucurbitae infests fruits and vegetables of a number of different plant species, with many host plants in the plant family Cucurbitaceae, but with additional hosts scattered across many other plant families. Although thought to be native to India, its distribution has spread throughout many countries in Oriental Asia, into a number of Pacifi c Island nations, and into Africa. The documented introductions into countries outside its native distribution show that this species could establish in other countries where it does not presently occur, particularly through the movement of infested fruit. As with other tephritid fruit fly species, establishment of B. cucurbitae can have signifi cant economic consequences, including damage and loss of food production, as well as requirements for implementation of costly quarantine treatments to permit export of commodities susceptible to infestation by B. cucurbitae and inspection of susceptible imported commodities. In order to avoid these adverse economic consequences, one needs to prevent the entry, establishment and spread of B. cucurbitae into a new habitat. To successfully achieve this, an accurate knowledge of the fly’s host plants is essential. Cognizant of this need, we prepared, and present here, a worldwide list of host plants for B. cucurbitae, with annotations on reported laboratory and fi eld infestation data. Overall, 136 plant taxa from 62 plant genera and 30 plant families are identifi ed as hosts of B. cucurbitae, based on reported fi eld infestation data. The predominant family, as expected, is Cucurbitaceae, with 56 plant taxa (41.2% of all host plant taxa) in which fi eld infestation by B. cucurbitae has been documented. The family with the 2nd highest number of documented infested plant taxa is Solanaceae, for which there are published fi eld infestation data for 20 plant taxa (14.7% of plant taxa for which there is documented fi eld infestation). Papers that list plants as hosts of B. cucurbitae based only on laboratory data, those that list plants as a host but do not report any fi eld infestation data, and those that report interception data add an additional 137 host plant taxa, representing a total of 80 genera and 39 plant families, 20 of which are additional plant families beyond those for which there is fi eld infestation data. These additional species must be considered “undetermined” hosts for which additional data are needed to document actual host status. This paper is a comprehensive documentation of host plants of the melon fly based on recorded infestations in laboratory and/or fi eld, interceptions at ports of entry, or “listing only” associations. Host records presented here will be used in vetting and developing the offi cial USDA list of host plants of the melon fly, which will be published by APHIS as a federal order.
The species of Dipropus Germar (Coleoptera: Elateridae) of the west-central region of North America are taxonomically reviewed. Historical records of D. approximatus (Candèze), D. ferreus (LeConte), D. simplex (LeConte) and D. soleatus (Say) in the region are based on misidentifi cations. Dipropus pericu new species is described from Baja California Sur. Dipropus reinae new species, D. sonora new species and D. yaqui new species are described from southern Arizona, New Mexico and Sonora. Dipropus warneri new species is described from Arizona, New Mexico and Texas. Dipropus sus (Candèze) is reported from Morelos, Sonora and Sinaloa as new state records. Keys to the species of the region are provided. The historical value of a specimen of Elater soleatus Say in the Dejean collection is discussed and its lectotype designated. Ischiodontus oblitus Candèze is treated as an objective synonym of Dipropus soleatus.
This revision concerns a small group of Western Palaearctic Copris species (Coleoptera: Scarabaeoidea:
Scarabaeidae) distinguished by having three lateral teeth on the foretibae. According to the literature, this group consists of four taxa: Copris armeniacus Faldermann, 1835, C. felschei Reitter, 1892, C. pueli Mollandin de Boissy, 1905 and C. umbilicatus Abeille de Perrin, 1901. Copris armeniacus is herein deemed a species inquirenda, and C. felschei, for which a neotype is designated, is deemed valid. Copris umbilicatus is recorded for the fi rst time from Turkey. A key to all species of the genus Copris known from the Western Palaearctic is provided. Variability of the cephalic and pronotal armature, and morphology of the parameres are illustrated.
A new species of Autostichidae, Eraina beechei nov. sp., is described from specimens collected in the Andean mountains of Ñuble, Biobío. Diagnostic characters for the species are presented; photographs of adults, illustrations of male and female genitalia, and a key for identifi cation of Eraina species are provided.
Effective island conservation depends on thorough biodiversity surveys and species assessment. The U.S. Fish and Wildlife Service in coordination with Point Blue Conservation Science undertook a two-year insect survey of the Farallon Islands, California, in order to catalog current insect and spider species on the island and to gather information that will be used to examine prey dynamics to aid in the conservation of the endemic salamander Aneides lugubris (Hallowell). The report lists 11 insect orders representing 60 families, 107 genera and 112 insect species on Southeast Farallon Island. Holometabolous orders were the most represented on the island with Coleoptera and Diptera being the most abundant, followed by Lepidoptera and Diptera. One spider order was identified, representing six genera and six species.
A new genus, Dejunaleon Miller and Stange, is described with two new species: Dejunaleon loja Miller and Dejunaleon maculosus Stange (Neuroptera: Myrmeleontidae: Brachynemurini). A key to species is provided as well as distributional data. A description of the larva of Dejunaleon loja is given. A key to genera of the tribe Brachynemurini is provided based on larvae and adults.
Aphis elena Lagos-Kutz and Voegtlin, sp. nov. (Hemiptera: Aphididae), is described from specimens collected in Illinois, USA, on the North American native plant, Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald (Family: Lamiaceae). Both apterous and alate viviparae are described and illustrated, and a dichotomous key is provided to apterous and alate viviparae of the six species of Aphis that have been recorded on plants in the family Lamiaceae in North America. Neighbor-joining analysis of cytochrome oxidase 1 (Cox1) indicated a close relationship of the new species with Aphis monardae Oestlund, which also feeds on a member of Lamiaceae. The range of pair-wise distances for DNA barcoding of these species is 0.17–0.33%. The newly described Aphis elena is morphologically more similar to Aphis gossypii Glover than it is to Aphis monardae.
The Republic of Panama currently has 21 recorded species of stoneflies, all in the genus Anacroneuria (Plecoptera: Perlidae). Herein, we record five species of this genus from the Mount Totumas Cloud Forest and Biological Reserve, in the upper reaches of the Río Chiriquí Viejo watershed. One of these species, A. plutonis (Banks), represents a new country record for Panama. These results are part of an ongoing effort to characterize the aquatic insect fauna of Panama, and to evaluate that country’s major watersheds.
The eight species in the genus Tomarus Erichson (Coleoptera: Scarabaeidae) in Argentina, Chile, and Uruguay are reviewed. Tomarus roigjunenti new species and Tomarus spinipenis new species are described from Argentina. We include a key to species, representative habitus illustrations for all species, character illustrations, and distribution maps for each, as well as commentary about the natural history and distributions for each species. Diagnostic characters are discussed for each species, and species relationships are hypothesized based on the analysis of internal and external morphological characters. The male of T. bidentulus (Fairmaire) is described for fi rst time. The following taxonomic changes are made: Tomarus guianucai Dechambre and Lumaret, 1985 is a new junior synonym of Tomarus rubripes (Boheman, 1858), which was formerly and incorrectly cited as occurring in Argentina.
Four new species of Chrysina Kirby (Coleoptera: Scarabaeidae: Rutelinae) from Guatemala and Honduras
(2017)
Four new species of the genus Chrysina Kirby (Coleoptera: Scarabaeidae: Rutelinae) are described from cloud forests of Guatemala and Honduras. The Guatemalan species are C. alexae n. sp. from Purulhá, Baja Verapáz in the central mountains and C. woodruffi n. sp. from Bulej, Huehuetenango in Los Cuchumatanes Mountains at elevations from 1500 to 2000 meters. The species from Honduras are C. antonkozlovi n. sp. from Celaque, Lempira and C. maishei n. sp. from El Güisayote, Ocotepeque, at elevations between 2000 and 2600 meters above sea level.
We describe a new butterfl y species, Anaeomorpha mirifi ca Simon and Willmott, n. sp. (Lepidoptera, Nymphalidae, Charaxinae), from premontane rain forest of the Chocó region of northwestern Ecuador. This represents the second known species and the fi rst record outside of the Amazon basin for this taxonomically and biologically enigmatic genus. Although the two species are not known to be sympatric, we identifi ed 21 characters in the external color pattern, wing shape and male genitalia that together support distinct species status. Most notably, the new species possesses an ocellus in the ventral hind wing tornus, a character which occurs in the Neotropical Charaxinae only in the genus Prepona Boisduval, 1836. A mean divergence of 6.8% in the COI ‘barcodes’ between the two species underlines their taxonomic distinctness.
Descriptions and illustrations of the triungulin, 5th instar, and prepupal larval forms for Nematodes penetrans (LeConte, 1852) (Coleoptera: Eucnemidae: Macraulacinae: Nematodini) are given. The descriptions are based on triungulins collected in a plastic vial as well as 5th instars and prepupal larval stages collected from hard sections of sugar maple (Acer saccharum Marshall; Aceraceae) logs and limbs. Adults were reared from those pieces placed in plastic bags. Biological information is provided, based on literature search and personal observations.
Comparative studies between larvae of N. penetrans and the European species, Nematodes fi lum (Fabricius, 1801) along with other Nearctic larval forms are briefl y discussed. This discovery represents the fi rst larval description for the genus in the Nearctic region.
Scale insects (Hemiptera: Coccoidea) were collected on oak trees (Quercus spp.; Fagaceae) in Korea and identifi ed as Asterodiaspis luteola (Russell) (Asterolecaniidae) and Nidularia japonica (Kuwana) (Kermesidae), which are newly documented in the Korean fauna of scale insects. Characteristics of these species are briefl y given and illustrative photographs and information on their distribution and hosts are provided.
A new species of Ctilodes Murray, 1864 (Coleoptera: Nitidulidae) was recovered in material from Vietnam during a large study of Carpophilinae. A description and detailed diagnosis of Ctilodes clinei Powell and Duffy new species is presented here along with a key to identify all currently known species of Ctilodes.
Cixidia fusca and Synecdoche impunctata (Hemiptera: Achilidae) are reported from Missouri for the first time, new state records. Ecological and trapping information is also provided.
A number of nomenclatural issues regarding Neotropical Scarabaeoidea are addressed. Athyreus soesilae Makhan, 2008 is synonymized with Neoathyreus (Neoathyreus) excavatus (Laporte, 1840) (Geotrupidae: Bolboceratinae: Athyreini). Scalmus Zang, 1905 is replaced with its senior synonym Neleuops Kuwert, 1891, nec Neleurops Kuwert, 1891, and the four species it presently contains are thus transferred to Neleuops (Passalidae: Passalinae: Passalini). The spelling of the name Oxysternon oberthueri Olsoufi eff, 1924, a junior synonym of Oxysternon (Oxysternon) conspicillatum (Weber, 1801), is fi xed (Scarabaeidae: Scarabaeinae: Phanaeini). The year of description of Oxysternon (Oxysternon) festivum (Linnaeus, 1758) is corrected, its existing lectotype invalidated, and a new lectotype designated (Scarabaeidae: Scarabaeinae: Phanaeini). The correct spelling of Phanaeus (Phanaeus) prasinus trinidadens Arnaud, 2001 and Phanaeus (Phanaeus) prasinus joliyi Arnaud, 2001 is discussed (Scarabaeidae: Scarabaeinae: Phanaeini). The seniority of Chlorota aulica Burmeister, 1844 over Chlorota metallica Burmeister, 1844 is restored (Scarabaeidae: Rutelinae: Rutelini). The year of description of Rutela lineola (Linnaeus, 1758) is corrected and a lectotype is designated (Scarabaeidae: Rutelinae: Rutelini). Cyclocephala aulustjaorum nomen novum is proposed as a replacement name for the preoccupied name Cyclocephala brevis Höhne, 1923 (Scarabaeidae: Dynastinae: Cyclocephalini). The spelling of the generic name Harposceles Burmeister, 1847 is fi xed (Scarabaeidae: Dynastinae: Cyclocephalini). The incorrect subsequent spelling Stenocrates haackae Ratcliffe, 1977 is preserved (Scarabaeidae: Dynastinae: Cyclocephalini). The name Scarabaeus simson Linnaeus, 1767 is invalidated as a synonym of Megasoma actaeon (Linnaeus, 1758) (Scarabaeidae: Dynastinae: Dynastini). The spelling of the generic name Coelosis Hope, 1837 is found to be correct (Scarabaeidae: Dynastinae: Oryctini). The validity of Steyskal’s emendation of the name Megaceropsis quadridentata Dechambre, 1976 is confi rmed (Scarabaeidae: Dynastinae: Oryctini). The lectotype of Podischnus agenor (Olivier, 1789) is invalidated and a new lectotype is designated (Scarabaeidae: Dynastinae: Oryctini).
CGC aktuell 02/2017
(2017)
Thirty-one species of mealybugs (Hemiptera: Pseudococcidae) are reported from South Korea based upon monitoring surveys conducted from 2010 to 2016, along with a dichotomous key to separate them. Six species, Nipaecoccus nipae (Maskell), Palmicultor lumpurensis (Takahashi), Planococcus citri (Risso), Pseudococcus dendrobiorum Williams, Pseudococcus longispinus (Targioni-Tozzetti), and Pseudococcus orchidicola Takahashi, known only to occur in greenhouses, are considered as adventive mealybug species to South Korea; of these, P. citri has already established in the exterior environment in South Korea.
Verkehrswende braucht neue Mobilitätskultur +++ Urban Farming: Beitrag zur nachhaltigen Entwicklung von Städten? +++ Grundwasser als Quelle der Welternährung in Gefahr +++ Einfamilienhaus: Forschungsergebnisse zur Zukunft eines Wohnideals +++ Wasserbedarf prognostizieren: Planungssicherheit für Wasserversorger +++ Neue Plattform für transdisziplinäre Forschung +++ Ökosystem Savanne bewahren +++ Medikamentenrückstände in der Umwelt: Was Ärzte tun können +++ Energiewende, private Haushalte und nachhaltiger Konsum +++ Umweltgerechtigkeit bei Umwelt- und Naturschutz +++ Aus dem ISOE: Dr. Laura Woltersdorf erhält Forschungspreis "Transformative Wissenschaft" +++ ISOE-Lehrveranstaltungen im Wintersemester +++ Termine +++ Publikationen
Aktuelle Einblicke in die Soziale Ökologie: Special Issue der Zeitschrift Sustainability erschienen +++ Innovative Wohnformen für eine nachhaltige Stadtentwicklung +++ Transportmittel im Trend: Fahrradverkehr in der Zukunftsstadt +++ ISOE Policy Brief zur Biodiversitätsforschung erschienen +++ Zukunftsfähige Wasserinfrastrukturen: Empfehlungen zur Transformation +++ Nachhaltig leben mit Kunststoff? Das Frankfurter Nachhaltigkeitslabor für Schulen geht in die nächste Runde +++ Das ISOE auf der "MS Wissenschaft" +++ Mit dem Rad entlang der Nidda – Exkursion im Forschungsprojekt NiddaMan +++ Termine +++ Publikationen
Science Slam zum Thema Nachhaltigkeit +++ Institutsbericht 2017 erschienen +++ Zukunftsstadt: ISOE bei BMBF-Vernetzungskonferenz in Frankfurt am Main +++ Mobiles Baden-Württemberg: Szenarien für eine nachhaltige Mobilität +++ Sustainability Special Issue zur Sozialen Ökologie als Buch erschienen +++ Lebensmittelverpackungen: Alternativen zu Plastik, Alu & Co. +++ Auswirkungen von Mikroplastik auf Umwelt und Gesellschaft +++ UN-Klimagipfel in Bonn: Genderperspektive für eine gerechte Klimaschutzpolitik +++ Ideenwettbewerb Der Blaue Engel: Auszeichnung für Kampagnenkonzepte +++ Aus dem ISOE: Forschungspreis Transformative Wissenschaft für Laura Woltersdorf +++ Termine +++ Publikationen
New genera and species of mimetic Cleridae from Mexico and Central America (Coleoptera: Cleroidea)
(2017)
New genera and species of putatively mimetic Cleridae (Coleoptera: Cleroidea) are described from Mexico and Central America: Namba testacea, new genus and species from Nuevo León, Mexico; Aulicoides leavengoodi, new genus and species from Jalisco, Mexico; and Quadrophenia, new genus, which includes Q. townshendi, new species, from Mexico, Nicaragua, Costa Rica and Panama, Q. mooni, new species, from Costa Rica, Q. entwistlei, new species, from Guatemala and Honduras, Q. daltreyi, new species, from Costa Rica, and Q. sumidero new species, from Chiapas, Mexico. A key to the species of Quadrophenia is provided. All of the newly described species are hypothesized to be Batesian mimics of aposematically colored coleopteran models, some of which are known to be chemically protected.
The survey is based on specimens held at Museums in Australia, Belgium and Germany. Altogether 487 specimens of 31 species from Timor were examined. These include: a recent collection from TimorLeste of 148 specimens (25 species) at the Australian Museum Sydney, an historic collection from West Timor consisting of 338 specimens (20 species) of the excollection Eugène Le Moult, stored at the Institut Royal des Sciences Naturelles de Belgique in Brussels, and a single specimen from West Timor of the Coll. Ris stored at the Senckenberg Naturmuseum Frankfurt, Germany. The following nine species are reported from Timor for the first time: Agriocnemis pygmaea, Austroallagma sagittiferum, Ischnura heterosticta, Xiphiagrion cyanomelas, Crocothemis servilia, Neurothemis ramburii, Orthetrum pruinosum cf. schneideri, Potamarcha congener and Zyxomma obtusum. The female of Anax georgius is described and illustrated. An illustrated key to the Anax species of the Lesser Sunda Islands is given and specimens from the Lesser Sunda Islands formerly identified as Anax gibbosulus are considered to be Anax panybeus. Some characters of the Orthetrum pruinosum taxa group of species, Tramea stenoloba and female Zyxomma obtusum are discussed. Figures of the male appendages and genital ligulae of Austroallagma sagittiferum, Aciagrion fragile and Xiphiagrion cyanomelas are provided, as well as figures of the male secondary genitalia, appendages and the penis of Trithemis lilacina and the male appendages of Epophthalmia vittigera. A preliminary checklist for Timor including 36 species is given.
Part 1, Quoc Toan Phan and Van Quang To, page 1-6:
The genus Megalestes Selys, 1862 in Vietnam, with first description of female of Megalestes australis Karube, 2014 (Odonata: Zygoptera: Synlestidae)
Abstract: The male secondary genitalia and the caudal appendages of males and females of the three confirmed Vietnamese Megalestes species (M. australis, M. haui and M. micans) are figured. The female sex of M. australis is described for the first time.
Part 2, Quoc Toan Phan and Van Quang To, page 7-19:
Odonata checklist from Son Tra Nature Reserve, Da Nang city, central Vietnam
Abstract: A checklist of 44 odonate species (21 Zygoptera and 23 Anisoptera) from Son Tra Nature Reserve, central Vietnam is provided. Idionyx thailandica Hämäläinen, 1985 is recorded for the Vietnamese fauna for the first time, a new Coeliccia sp. is awaiting description in the near future, and the taxonomic status of specimens of the genus Leptogomphus remains unsettled and will have to be solved in the future.
The results of a short collecting trip to Kedah in the northwest of Peninsular Malaysia, made in September 2016, are reported. 64 species were collected, 13–14 of these are new records for the state and 28–29 are new records for the mainland of Kedah. A checklist of the Odonata recorded from Kedah (including Langkawi Island) is given in an appendix. At least 126 species of Odonata are now known from the state.