A Middle Miocene endemic freshwater mollusc assemblage from an intramontane Alpine lake (Aflenz Basin,Eastern Alps,Austria)

The mollusc fauna of the early Middle Miocene (Langhian) intramontane Alpine Lake Groisenbach is described for the first time. The shells derive from the Feistring Formation in the Aflenz Basin in Austria, which was covered by Lake Groisenbach. The assemblage is moderately diverse with 12 gastropod and 2 bivalve species, suggesting shallow lacustrine and fluvial settings. Among the gastropods, only Theodoxus crenulatus (Klein, 1853) is known from other Miocene localities, whilst all other species are documented so far only from Lake Groisenbach. None of the Early and Middle Miocene lake systems of the Alpine-Carpathian Foredeep and the Balkan Peninsula displays any faunistic resemblance with this new fauna. Even coeval lake faunas from the close-by Graz Basin have no species in common with Lake Groisenbach. This pattern points to a surprising endemicity and biogeographic fragmentation in the Central European freshwater systems during the Early and Middle Miocene. The uniqueness of the newly described fauna is also indicated by the completely erratic occurrence of the otherwise African-Mediterranean genus Bulinus, which is unknown from all other central European Miocene freshwater systems. Emmericia roetzeli Harzhauser and Neubauer nov. sp., Nematurella zuschini Neubauer and Harzhauser nov. sp., Romania fastigata Neubauer and Harzhauser nov. sp., Odontohydrobia groisenbachensis Neubauer and Harzhauser nov. sp., Odontohydrobia pompatica Neubauer and Harzhauser nov. sp., Odontohydrobia styriaca Harzhauser and Neubauer nov. sp., Planorbis austroalpinus Harzhauser and Neubauer nov. sp., Gyraulus sachsenhoferi Harzhauser and Neubauer nov. sp., Bulinus corici Harzhauser and Neubauer nov. sp., Ferrissia crenellata Harzhauser and Neubauer nov. sp. and Stagnicola reinholdkunzi Harzhauser and Neubauer nov. sp. are introduced as new species.     

Similar ecology,different morphology: Three new species of oral-mollusc shellers from Lake Edward

Lake Edward, East Africa, harbours a largely understudied assemblage of haplochromine cichlids that displays a range of adaptions to various specialised trophic niches. In this system, we discovered specimens of Haplochromis with morphologies similar to those of oral-mollusc shellers from Lake Victoria. These morphologies are characterised by short oral jaws with stout teeth that are used either to crush molluscs or to grab the soft bodies of snails and wrench them out of their shells. A morphometric study on 47 specimens from Lake Edward revealed the presence of three new species with an oral-shelling morphology: Haplochromis concilians sp. nov., H. erutus sp. nov. and H. planus sp. nov. All three species are formally described. Stomach-content observations confirmed an opportunistic oral-shelling ecology for H. concilians sp. nov. and H. erutus sp. nov. Within H. planus sp. nov., only large specimens displayed a specialised oral-shelling morphology, but their stomachs were nearly empty, while small specimens consumed mainly Ostracoda and Hydrachnidia. Remarkably, the three species differed considerably in morphology from each other, but they each resembled oral-sheller species from Lake Victoria.     

NINE NEW SPECIES OF PEMPHIGINAE (HOMOPTERA:PEMPHIGI-DAE) FROM CHINA*

Abstract The present paper describes 9 new species of Pemphiginae from China, vizr Mimeuria graminiradicis Zhang sp. nov., Pachypappa, aigkros Zhang sp, nov., P. tortuosae Zhang sp. nov., Pachypapella diquiplla Zhang sp. nov., Pemphigus turritus Zhang sp. nov., P. wuduenris Zhang sp. nov., Prociphilus aurus Zhang et Qiao sp. nov., P. emeiensis Zhang, sp. nov. and P. trinus Zhang sp. nov. All type specimens are deposited in the Institute of Zoology, Academia Sinica.     

The question of cosmopolitanism in the deep-sea ostracod fauna: the example of the genus Pedicythere

Deep-sea Pedicythere species which had been earlier considered as pan-abyssal in distribution are shown to be composite species including similar, but separate species in the Pacific, Indian and Atlantic oceans. Morphology and distribution of Pedicythere are analysed. A key to well-described Cenozoic species and forms in open nomenclature which are referred to Pedicythere is presented, together with an annotated checklist of species. Five new species of Pedicythere are described from the South China Sea: P. hirundo sp. nov., P. gibbera sp. nov., P. dentata sp. nov., P. arator sp. nov. and P. nivea sp. nov.     

New conodonts of the genus <Emphasis Type="Italic">Polygnathus</Emphasis> from the Evlanovian and Livnian (Upper Devonian) of the Voronezh Anteclise (central Devonian Field)

New conodont species of the genus Polygnathus (P. krutoensis sp. nov., P. makhlinae sp. nov., P. menneri sp. nov., P. obruchevae sp. nov.) are described from the Evlanovian-Livnian (Upper Devonian) deposits of the Voronezh Anteclise (central regions of the Rassian platform). The ontogenetic series of the new species are presented.     

Taxonomic review of the genus Pseudostegania Butler, 1881, with description of four new species and comments on its tribal placement in the Larentiinae (Lepidoptera: Geometridae)

The genus Pseudostegania Butler is revised. In addition to the two species known, four species are described as new: P. lijiangensis sp. nov. from Yunnan Province, P. qinlingensis sp. nov. from Gansu and Shaanxi Provinces, P. zhoui sp. nov. from Sichuan Province (China) and P. burmaensis sp. nov. from Burma (Myanmar); two species are newly combined with Pseudostegania: P. distinctaria (Leech, 1897), comb. nov. and P. yargongaria (Oberthür, 1916), comb. nov. All the known species are redescribed and lectotypes are designated for P. defectata (Christoph, 1881), P. distinctaria and P. yargongaria. The generic characters, based on all species, are summarized. The tribal placement of Pseudostegania is discussed. Illustrations of moths and genitalia are presented.     

中国皮司霉属分类研究 I

报道了采集自我国境内的皮司霉属Pithomyces 8个新种:山葵皮司霉P.arecastri sp.nov.,串珠皮司霉P.cateniformis sp.nov.,椭圆皮司霉P.ellipticus sp.nov.,蠕形皮司霉P.helminthosporioides sp.nov.,长柄皮司霉P.longipes sp.nov.,倒梨形皮司霉P.obpyriformis sp.nov.,络石皮司霉P.trachelospermi sp.nov.,和羊蹄甲皮司霉P.variegatae sp.nov.。2个中国新记录种:油棕生皮司霉P.elaeidicola和垫状皮司霉P.pulvinatus。新种分别进行了详实的拉丁文和中文描述并附图。研究标本(自然标本和干制培养物)保存于山东农业大学植物病理系标本室(HSAUP)。     

DESCRIPTION OF SEVEN NEW SPECIES OF THE GENUS DICHOMERIS HÜBNER FROM CHINA (LEPIDOPTERA: GELECHIIDAE)*

Abstract The present paper reports seven new species of the genus Dichomeris Hübner from China, with genital structures illustrated. The species are: D. anglcstiptera sp. nov., D. mengdanu sp. nov., D. obscura sp. nov., D. rectifascia sp. nov., D. simacensis sp. nov., D. ferrogra sp. nov. and D. zonata sp. nov. The type specimens are deposited in the Institute of Zoology, Shaanxi Normal University.     

The genus Phyllomyza Fallén (Diptera: Milichiidae) from Japan, with descriptions of four new species

The Japanese species of the genus Phyllomyza Fallén are revised. Four new species, Phyllomyza kanmiyai sp. nov., P. amamiensis sp. nov., P. proceripalpis sp. nov. and P. japonica sp. nov., are described and illustrated. P. securicornis Fallén is recorded from Japan for the first time. A key to the Japanese species of Phyllomyza is presented.     

A STUDY OF CRYPTOLECHIA ZELLER (LEPIDOPTERA: OECOPHORIDAE) IN CHINA (I), WITH DESCRIPTIONS OF FIFTEEN NEW SPECIES

The present paper reports thirty‐three species of the genus Cryptolechia in China. Fifteen species are described as new to science: C. deflecta sp. nov., C. kangxianensis sp. nov., C. microbyrsa sp. nov., C. falsivespertina sp. nov., C. zhengi sp. nov., C. neargometra sp. nov., C. paranthaedeaga sp. nov., C. cornutivalvata sp. nov., C. fascirupta sp. nov., C. stictifascia sp. nov., C. jigongshanica sp. nov., C. mirabilis sp. nov., C. anthaedeaga sp. nov., C. gei sp. nov. and C. varifascirupta sp. nov. The genital structures of the new species are illustrated.     

On the Cyprideis species flock (Crustacea, Ostracoda) in Lake Tanganyika, with the description of four new species

Four new species, belonging to three genera, of ostracods from Lake Tanganyika are described: Mesocyprideis nitida sp.nov., Romecytheridea belone sp.nov., R. plegma sp. nov. and Cyprideis loricata sp. nov. The Cyprideis species flock of Lake Tanganyika now consists of 17 formally described species (16 endemic) in 6 genera (4 endemic). The geographical and ecological distribution of the four species is briefly discussed and some supplementary remarks on the radiation of the Cyprideis species flock in Lake Tanganyika are offered.     

STUDIES ON THE CHINESE COLEOPHORIDAE (LEPIDOPTERA): COLEOPHORA SALICORNIAE GROUP WITH DESCRIPTIONS OF TWELVE NEW SPECIES*

Abstract This paper deals with twenty-nine species of Coleophora salicorniae group of Coleophoridae. Among them, twelve species (Coleophora lativalva sp. nov., C. ossaedeaga sp. nov., C. pendulivalvula sp. nov., C. novisqualorella sp. nov., C. capitargentella sp. nov., C. curvidentatella sp. nov., C. dorsiproducta sp. nov., C. harbinensis sp. nov., C. xinjiangensis sp. nov…C. cuprea sp. nov., C. pallidiptera sp. nov. and C. resupina sp. nov.) are described as new to science and fifteen species are newly recorded from China. Carpochena halostachyos Falkovitsh is proposed as a synonym of Coleophora plicipunctella Chrètien. Genitalia of new species are illustrated and females of Coleophora armeniae Baldizzone et Patzak, C. carchara Falkovitsh and C. sequens Falkovitsh are described for the first time. A key to Chinese species of Coleophora salicorniae group is given.     

Mallomonas fenestrata sp. nov. and M. perforata sp. nov. (Chrysophyceae, Mallomonadaceae) from tropical lakes

Two new species of Mallomonas (Chrysophyceae, Mallomonadaceae) are described from tropical lakes. M. fenestrata sp. nov. was found in Lago Tupé (Brazil) and M. perforata sp. nov. in Lake Danau Bratan (Indonesia), Negril ponds (Jamaica) and Marondera ponds (Zimbabwe).     

Polysiphonia freshwateri sp. nov. and Polysiphonia koreana sp. nov.: two new species of Polysiphonia (Rhodomelaceae,Rhodophyta) from Korea

Polysiphonia sensu lato comprises approximately 200 species, which are currently assigned to several different genera. To date, one of these genera, namely, Polysiphonia, has been reported to have 17 species. Here, we describe for the first time P. freshwateri sp. nov. and P. koreana sp. nov. from Uljin and Ulleung Island, Korea, based on morphological and molecular evidence. Polysiphonia freshwateri sp. nov. and P. koreana sp. nov. are characterized by having the typical Polysiphonia features. Polysiphonia freshwateri sp. nov. is further characterized by having abundant trichoblasts, conspicuous scar cells, and tetrasporangia arranged in spiral series. Polysiphonia koreana sp. nov. is further characterized by having very scarce scar cells placed between two pericentral cells, from which cicatrigenous branches arise. The results of our rbcL sequence analyses support the taxonomic placement of P. freshwateri sp. nov. and P. koreana sp. nov. within Polysiphonia.     

A TAXONOMIC STUDY OF THE GENUS XYSTOPHORA (LEPIDOPTERA:GELECHIIDAE) FROM CHINA*

Abstract The present paper deals with species of the genus Xystophora Wocke from China. Four species are described as new to science: Xystophora ingentidentalis sp. nov., Xystophora chengchengensis sp. nov., Xystophora paroisaccula sp. nov. and Xystophora novipsammitella sp. nov. Xystophora carchariella (Zeller) is reported for the first time from China. The genitalia figures of the new species and key to all the known Chinese species are provided.     

A reanalysis of Parabuthus (Scorpiones: Buthidae) phylogeny with descriptions of two new Parabuthus species endemic to the Central Namib gravel plains,Namibia

Two new thick‐tail scorpions in the genus Parabuthus Pocock, 1890 are described from the gravel plains of the Central Namib Desert, Namibia: Parabuthus glabrimanus sp. nov. ; Parabuthus setiventer sp. nov. The two new species occupy discrete distributional ranges, allopatric with the closely related species Parabuthus gracilis Lamoral, 1979 and Parabuthus nanus Lamoral, 1979. The distributions of the four species are mapped and a key provided for their identification. Revised diagnoses are provided for P. gracilis and P. nanus. The two new species are added to a previously published morphological character matrix for Parabuthus species and their phylogenetic positions determined in a reanalysis of Parabuthus phylogeny. Parabuthus setiventer sp. nov. is found to be the sister species of P. nanus, whereas P. glabrimanus sp. nov. is sister to a monophyletic group comprising P. gracilis, P. nanus, and P. setiventer sp. nov. The discovery of two new scorpion species endemic to the Central Namib gravel plains contributes to a growing body of evidence that this barren and desolate region is a hotspot of arachnid species richness and endemism. © 2010 The Linnean Society of London, Zoological Journal of the Linnean Society, 2010, 159 , 673–710.     

A STUDY ON CHINESE SPECIES OF AULOGYMNUS FORSTER (HYMENOPTERA: EULOPHIDAE)*

Abstract This paper treats Chinese species of Aulogymnus Förster which is newly recorded from China. Four new species, A. elevatus sp. nov., A. hyalopterus sp. nov., A. insculptus sp. nov., and A. longicalcar sp. nov. are described. All type specimens are deposited in the Zoological Museum, Institute of Zoology. Chinese Academy of Sciences.     

Growth chronologies of white sucker, Catostomuscommersoni, and lake trout, Salvelinusnamaycush: a comparison among lakes and between trophic levels

A growth chronology index was used to determine whether changes in ecosystem structure and function in lakes could be associated with fish growth histories. Growth chronologies were compared for white suckers, Catostomus commersoni, from Little Moose (oligotrophic), Oneida (eutrophic), and Cayuga (mesotrophic) lakes (New York) from opercular bone growth increments, and for lake trout, Salvelinus namaycush, from Little Moose Lake using otolith growth. The longevity of these species allowed the development of chronologies from 17 to 33 years in length using only contemporary collections. We used these chronologies to examine whether fish growth histories could be used as an index for ecosystem-scale changes. Specifically, we examined whether zebra mussel, Dreissena polymorpha, invasion in Oneida and Cayuga lakes in the early 1990s, and treatment of sewage effluent from dwellings around Little Moose Lake beginning during the late 1980s could be detected in white sucker and lake trout growth chronologies. White sucker growth in Oneida and Cayuga Lakes did not differ before and after zebra mussel invasions. Neither white sucker nor lake trout growth chronologies from Little Moose Lake reflect changes in growth expected with reduced productivity levels associated with improved sewage treatment. Growth chronologies of these two species did not detect the ecosystem-scale changes that occurred in the study lakes.     

FIVE NEW SPECIES OF THE GENUS LEPTUS LATREILLE FROM MT. HUPINGSHAN OF HUNAN CHINA* (ACARI: ERYTHRAEIDAE)

Abstract This paper reports five new larval mite species belonging to the genus Leptus Latreille 1796, that is, L. hupingshunicus sp. nov., L. shimenensis sp. nov., L. brachypodos sp. nov., L. dolichopodos sp. nov., and L. sulciscutus sp. nov. All species were collected by using the Malaise Trap from Mt. Hupingshan, Shimen County, Hunan Province, China.     

A new genus of Elateriform beetles (Coleoptera,Polyphaga) from the Jurassic of Daohugou,China

A new coleopteran genus, Parelateriformius, gen. nov., comprising the species P. communis, sp. nov., P. villosus, sp. nov., P. capitifossus, sp. nov., and P. mirabdominis, sp. nov., is described from Daohugou deposits, Inner Mongolia, China, and is assigned to the infraorder Elateriformia. The systematic position of the new genus within the suborder Polyphaga is discussed.