Two new species of Pogonognathellus (Collembola: Tomoceridae) from China,with a discussion of East Asian species

Thirteen species of the genus Pogonognathellus Paclt, 1944 Paclt, J. 1944. Nomina nova in Collembola. Entomol Listy, 7: 92 [Google Scholar] have been reported worldwide, two from East Asia. Two new species of the genus from Jilin Province, northeast China are described here. Pogonognathellus heterochros sp. nov. is characterized by its unique body colour. Pogonognathellus mai sp. nov. is most similar to Pogonognathellus beckeri (Börner, 1909) but differs from it mainly in maxilla and tenaculum. A key to the East Asian species is provided, and the confusion among these species is discussed. http://www.zoobank.org/urn:lsid:zoobank.org:pub:902CD044-0A58-4CCF-A1B1-449C9DE10938     

First record of the genus Brachyzapus Gauld and Dubois (Hymenoptera: Ichneumonidae: Pimplinae) from Vietnam,with descriptions of six new species

Based on a recent collection of ichneumonids from Lao Cai Province, at an elevation above 1500 m above sea level, the genus Brachyzapus Gauld and Dubois, 2006 Gauld, ID and Dubois, J. 2006. Phylogeny of the Polysphincta group of genera (Hymenoptera: Ichneumonidae; Pimplinae: a taxonomic revision of spider ectoparasitoids. Syst Entomol., 31: 529–564. [Crossref], [Web of Science ®] , [Google Scholar] is reported from Vietnam for the first time and six new species are described: B. carinatus sp. nov., B. convexus sp. nov., B. duboisi sp. nov., B. fansipanensis sp. nov., B. hoanglienensis sp. nov. and B. politus sp. nov. Notes on distinguishing characters are provided and the new species are included in a tentative key to 12 species of Brachyzapus. Three species are formally transferred from Zabrachypus to Brachyzapus: B. atripedalis (Sheng, 2001), B. nitidus (Hao and Sheng, 2002 Hao, D and Sheng, ML. 2002. A new species of genus Zabrachypus Cushman (Hymenoptera: Ichneumonidae). J Northeast Forestry Univ., 30: 95–96.  [Google Scholar]) and B. nonareaeidos (Wang, 1997) are new combinations.     

Two new Richtersia species from the northern Beibu Gulf,China

Two new species of the genus Richtersia Steiner, 1916 Steiner, G. 1916. Freilebende Nematoden aus der Barentssee. Zool Jb (Syst), 39: 511–676.  [Google Scholar] from the northern Beibu Gulf, China are described: Richtersia beibuwanensis sp. nov. is characterized by the presence of multispiral amphids with 3.5 turns in the male and unispiral amphids in the female, the numerous and irregular short spines in the cervical region, regular rows of spines in the mid-body region, and with the two unequal spicules. Richtersia coifsoa sp. nov. is characterized by the regular arrangement of longitudinal rows with long spines, the six prominent horns in the cuticular collar, large flattened unispiral amphids in the male, 100% of corresponding head width, the presence of two unequal spicules, and the much smaller flattened unispiral amphids in the female.http://www.zoobank.org/urn:lsid:zoobank.org:pub:32C87AF7-9F3A-47A5-BFD8-4A6279562308     

Two new species of the subgenus Cacoxenus (Nankangomyia) from the Oriental Region (Diptera,Drosophilidae)

Two new species of the subgenus Cacoxenus (Nankangomyia) Máca and Lin, 1993 Máca, J. and Lin, F. J. 1993. The Drosophilidae of Taiwan: genera Amiota (excluding subgenus Phortica) and Leucophenga (Nankangomyia subg. nov.).. Bulletin of the Institute of Zoology, Academia Sinica, 32: 1–11.  [Google Scholar] are described: C. (N.) gani sp. nov. from southwest China and C. (N.) unipaxillus sp. nov. from Myanmar. The diagnosis of Nankangomyia is revised.     

New species and rediagnosis of Coecobrya (Collembola: Entomobryidae), with a key to the species of the genus

The history of Coecobrya is traced and the genus is redefined. Two new species are described and one known species is redescribed in this paper: Coecobrya lanna sp. nov., Coecobrya tukmeas sp. nov. and Coecobrya aokii (Yoshii, 1995 Yoshii, R. 1995. Notes on Collembola of Vanuatu. Acta Zool Asiae-Orient., 3: 43–50.  [Google Scholar]). Additional details are provided for three other species Coecobrya guanophila Deharveng, 1990 Deharveng, L. 1990. Fauna of Thai caves. II. New Entomobryioidea Collembola from Chiang Dao cave, Thailand. Occas Papers Bernice P Bishop Mus., 30: 279–287.  [Google Scholar], Coecobrya similis Deharveng, 1990 Deharveng, L. 1990. Fauna of Thai caves. II. New Entomobryioidea Collembola from Chiang Dao cave, Thailand. Occas Papers Bernice P Bishop Mus., 30: 279–287.  [Google Scholar] and Coecobrya tenebricosa (Folsom, 1902). Complete S-chaetotaxy of the dorsal tergites is illustrated for the first time in the genus. Sinella ciliata Denis, 1932 is synonymized with C. tenebricosa. A key to the world species of Coecobrya is given.     

Taxonomy of the genus Thoracostrongylus Bernhauer (Coleoptera: Staphylinidae) with descriptions of five new species from China

The Chinese species of the genus Thoracostrongylus Bernhauer, 1915 Bernhauer, M. 1915. Neue Staphyliniden aus Java und Sumatra. Tijdschr Entomol., 58: 213–243.  [Google Scholar] are reviewed. Five new species are described: Thoracostrongylus acerosus sp. nov. from Sichuan and Hubei, Th. aduncatus sp. nov. from Yunnan, Th. baoxingensis sp. nov. from Sichuan, Th. diaoluoensis sp. nov. from Hainan and Th. fujianensis sp. nov. from Fujian. Thoracostrongylus birmanus (Fauvel, 1895 Fauvel, A. 1895. Staphylinides nouveaux de l'Inde et de la Malaisie. Rev Entomol., 14: 180–286.  [Google Scholar]) is recorded from China for the first time. Male genitalia and other critical characters are illustrated not only for the new species but also for the remaining Chinese species, namely Th. formosanus Shibata, 1982 Shibata, Y. 1982. A new species of the genus Thoracostrongylus Bernhauer from Taiwan (Coleoptera: Staphylinidae). T Shikoku entomol Soc., 16: 71–76.  [Google Scholar], Th. malaisei Scheerpeltz, 1965 Scheerpeltz, O. 1965. Wissenschaftliche Ergebnisse der Schwedischen Expedition 1934 nach Indien und Burma. Coleoptera Staphylinidae (except Megalopsidiinae et Steninae). Ark Zool. (2), 17(2): 93–371.  [Google Scholar], Th. miyakei Bernhauer, 1943 Bernhauer, M. 1943. Neuheiten der palaearktischen Staphylinidenfauna. Mitt münch entomol Ges., 33: 169–188.  [Google Scholar] and Th. velutinus Scheerpeltz, 1965 Scheerpeltz, O. 1965. Wissenschaftliche Ergebnisse der Schwedischen Expedition 1934 nach Indien und Burma. Coleoptera Staphylinidae (except Megalopsidiinae et Steninae). Ark Zool. (2), 17(2): 93–371.  [Google Scholar].     

New and little‐known earthworm species from the Ivory Coast (Oligochaeta: Acanthodrilidae: Benhamiinae and Eudrilidae)

In the framework of the international project called “Conservation and Sustainable Management of Below‐Ground Biodiversity”, soil macrofauna collections were carried out in the Centre‐West Ivory Coast. Altogether, 13 earthworm species were recorded, of which four belonged to the family Eudrilidae and nine to the family Acanthodrilidae. From the species collected, two, Dichogaster (Dichogaster) eburnea sp. nov. and Dichogaster (Dichogaster) mamillata sp. nov., proved to be new to science. To accommodate the enigmatic eudrilid earthworm species Scolecillus compositus Omodeo, 1958 Omodeo, P. 1958. Oligochetes. In, La reserve naturelle integrale du Mont Nimba.. Memoire de la Institut Francais Afrique Noire, 53: 9–109.  [Google Scholar], a new genus, Lavellea gen. nov., is proposed.     

Revision of the Chinese species of the genus Belonuchus Nordmann (Coleoptera: Staphylinidae: Philonthina)

In this paper, the Chinese species of the genus Belonuchus Nordmann, 1837 Nordmann, A. 1837. Symbolae ad monographiam staphylinorum. Ex Academiae Caesareae Scientiarum, Vol. 4, 1–167. Petropoli: Academiae Caesareae Scientiarum.  [Google Scholar] are revised. Four new species are described and illustrated: B. admirabilis sp. nov. from China (Beijing), B. applanatus sp. nov. from China (Yunnan), B. coomani sp. nov. from China (Yunnan and Guangxi) and Vietnam (Hoa-Binh) and B. obvelatus sp. nov. from Indonesia (Sumatra and Java). Belonuchus grandiceps (Kraatz, 1859 Kraatz, G. 1859. Die Staphylinen-Fauna von Ostindien, insbesondere der Insel Ceylan. Arch Naturgesch., 25: 1–196.  [Google Scholar]) and B. imitator Cameron, 1932 Cameron, M. 1932. “The Fauna of British India, including Ceylon and Burma. Coleoptera”. In Staphylinidae, Vol. III, 443London: Taylor & Francis.  [Google Scholar] are reported from China for the first time. Five existing Chinese species are re-described and illustrated: B. grandiceps, B. imitator, B. puncticulus, B. punctifrons and B. rufoniger. Belonuchus gardneri Cameron, 1932 Cameron, M. 1932. “The Fauna of British India, including Ceylon and Burma. Coleoptera”. In Staphylinidae, Vol. III, 443London: Taylor & Francis.  [Google Scholar] is placed in synonymy with B. rufoniger Fauvel, 1895 Fauvel, A. 1895. Staphylinides nouveaux de l'Inde et de la Malaisie. Rev Entomol., 14: 180–286.  [Google Scholar]. Consequently, eight species of the genus Belonuchus are now known from China. An identification key to the Chinese species of the genus Belonuchus is provided and their geographical distribution is mapped.     

Three abdominal parasitic isopods (Isopoda: Epicaridea: Bopyridae: Athelginae) on hermit crabs from China and Hong Kong

Three bopyrid isopods of the subfamily Athelginae parasitizing hermit crabs collected in Chinese waters are discussed and described in this paper. Athelges takanoshimensis Ishii, 1914 Ishii, S. 1914. On a new epicaridean isopod (Athelges takanoshimensis sp. nov.) from Eupagurus samuelis Stimpson. Annot Zool Jpn, 8: 519–530.  [Google Scholar] is recorded again from China on Pagurus pectinatus (Stimpson) and from Hong Kong on a new host, Pagurus minutus Hess. Parathelges enoshimensis Shiino, 1950 Shiino, SM. 1950. Notes on some new bopyrids from Japan. J Mie Med Coll, 1: 151–167.  [Google Scholar] is recorded for the first time from China on a member of the genus Spiropagurus. Pseudostegias setoensis Shiino, 1933 Shiino, SM. 1933. Bopyrids from Tanabe Bay. Mem Coll Sci Kyoto Imperial Univ ser. B, 8: 249–300.  [Google Scholar] is recorded again from Hong Kong but from a new host, Clibanarius virescens Hess, and for the first time from Hainan Province on a new host Calcinus laevimanus (Randall). A combination of light and scanning electron microscopy is used to investigate the morphology of these species and data on their prevalence with hermit crab hosts are provided.     

First record of the genus Gigantione (Epicaridea: Bopyridae: Pseudioninae) from Chinese waters,with description of three new species

The parasitic isopod genus Gigantione is first recorded from China. Four species are reported infesting xanthid and goneplacid crabs, three are new to science, and one is a new record from China. Gigantione ishigakiensis Shiino, 1941 Shiino, S. M. 1941. Further notes on Bopyrids from Kyûsyû and Ryûkyû.. Annotat Zool Jpn., 20: 154–158.  [Google Scholar], infesting Liagore rubromaculata (De Haan); G. hainanensis sp. nov., infesting Atergatis floridus (L.) and Atergatis sp., which differs from other recorded species in the shape of its barbula, first oostegite and subrectangular maxilliped; G. rhombos sp. nov., infesting Heteroplax dentata Stimpson, Eucrate alcocki Serene and Eucrate sp., its female distinguished from other species of Gigantione by having a prominent rhombic projection on the barbula; and G. tau sp. nov., infesting Carcinoplax longimanus (De Haan), the female of which differs from other species mainly by its T‐shaped pigmentation on the head. Four brachyuran crabs are first reported as hosts of bopyrids. A list of all brachyuran species so far recorded as bopyrid hosts in China is provided.     

A new subgenus Parastegana (Allstegana) (Diptera,Drosophilidae), with descriptions of two new species from South China

A new subgenus Allstegana is established within the genus Parastegana, including two known and two new species from southern China: P. (A.) maculipennis (Okada, 1971), P. (A.) drosophiloides (Toda and Peng, 1992 Toda, M. J. and Peng, T. X. 1992. Some species of the subfamily Steganinae (Diptera: Drosophilidae) from Guangdong Province, southern China.. Annales de la Société Entomologique de France (N.S.), 28: 201–213. [Web of Science ®] , [Google Scholar]), P. (A.) brevivena Chen and Zhang, sp. nov., and P. (A.) punctalata Chen and Watabe, sp. nov. A key to all known species of Parastegana is provided.