Redescription of Alona macracantha Smirnov and Timms, 1983 and its assignment to Maraura gen. nov. (Cladocera: Anomopoda: Chydoridae)

Three new species of the harpacticoid family Ameiridae are described from clean sand at high water neap tide on St Martin's Flat, Isles of Scilly. Ameiropsis martinis sp. nov. appears most closely related to A. australis Kunz, 1975 Kunz, H. 1975. Copepoda Harpacticoidea aus dem litoral des sudlichen Afrika. 1 Teil. Kiel Meeresforsch., 31(2): 179–212.  [Google Scholar] but can be distinguished from it by the shape of the rostrum and the armature of the operculum, female genital field and the male P5 baseoendopodal lobe. Sarsameira parexilis sp. nov. was originally identified as S. exilis T. and A. Scott, 1894 Scott, T. 1894. Additions to the fauna of the Firth of Forth. Part IV. 12th Annual Report of the Fisheries Board for Scotland, : 231–270.  [Google Scholar] but the females can be distinguished from S. exilis by their smaller body size and shape of the caudal ramus whilst the males can be distinguished by the 12-segmented antennule and four setae on the P5 baseoendopodal lobe. Ameira longispina sp. nov. is unique within the “Ameira” complex of genera and species because of the marked elongation of the inner spine on the basis of the male P1. This species is tentatively placed in Ameira Boeck, 1865, but has features which indicate that it probably occupies an intermediate position between this genus and Psammameira Noodt, 1952. The previously unknown males of Sarsameira perezi Bodin, 1970 Bodin, P. 1970. Copépodes Harpacticoides marins des environs de La Rochelle 1. Especes de la vase intertidale de Chatelaillon. Tethys, 2(2): 385–436.  [Google Scholar] and Nitocra elegans (T. Scott, 1905 Scott, T. 1905. On some new and rare Crustacea from the Scottish seas. 23rd Annual Report of the Fisheries Board for Scotland, : 141–153.  [Google Scholar]) are also described.     

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.     

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.     

The systematics of the dusky striped squirrel,Funambulus sublineatus (Waterhouse, 1838) (Rodentia: Sciuridae) and its relationships to Layard's squirrel,Funambulus layardi Blyth, 1849

The systematics of the dusky striped squirrel, Funambulus sublineatus (Waterhouse, 1838 Waterhouse, GR. 1838. On a new species of squirrel … Sciurus sublineatus. Proc Zool Soc Lond. (part VI), : 19–20.  [Google Scholar]) are reassessed against new evidence following a revision of its genus, Funambulus Lesson, 1835 Lesson, RP. 1835. Illustrations De Zoologie, ou Recueil De Figures D'animaux peintes d'aprés nature, Paris: Arthur Bertrand.  [Google Scholar]. Mitochondrial DNA suggests that the Sri Lankan subspecies of F. sublineatus is the sister taxon of Funambulus layardi Blyth, 1849 Blyth, E. 1849. Note on the Sciuri inhabiting Ceylon and those of the Tenasserim provinces. J Asiatic Soc (Bengal), 18(1): 600–603.  [Google Scholar], despite its phenotypic similarity to the nominate species. Morphological and mtDNA evidence is presented for these species plus additional mtDNA data from Funambulus palmarum (Linnaeus, 1766 Linnaeus, C. 1766. Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, 12th, Holmiae: Laurentii Salvii.  [Google Scholar]) and Funambulus pennantii Wroughton, 1905 Wroughton, RC. 1905. The common striped palm squirrel. J Bombay Nat Hist Soc, 16: 406–413.  [Google Scholar]. Morphometric data indicate that the two taxa conventionally considered subspecies of F. sublineatus are sufficiently distinct for them to be ranked separately, resulting in two further endemic mammal species in India and Sri Lanka and an increase in Funambulus diversity. The name of the Sri Lankan species changes to Funambulus obscurus (Pelzeln and Kohl 1886 Pelzeln, Av and Kohl, FF. 1886. Ueber eine Sendung von Saugethieren und Vogeln aus Ceylon. Verhandel zool bot Ges Wien, 35: 525–528.  [Google Scholar]). Whether the mtDNA phylogeny is a true reflection of F. obscurus and F. layardi remains unresolved pending further data.     

The genus Lilloiconcha in Colombia (Gastropoda: Charopidae)

The name Lilloiconcha Weyrauch, 1965 Weyrauch, W. K. 1965. Neue und verkannte Endodontiden aus Südamerika.. Archiv für Molluskenkunde, 94: 121–134.  [Google Scholar] is used tentatively for South American charopids with a reduced penis, a barely differentiated epiphallus and multicuspid marginal radular teeth. Trochogyra Weyrauch, 1965 Weyrauch, W. K. 1965. Neue und verkannte Endodontiden aus Südamerika.. Archiv für Molluskenkunde, 94: 121–134.  [Google Scholar] is considered to be a synonym of Lilloiconcha. In addition to the widespread Lilloiconcha gordurasensis (Thiele, 1927 Thiele, J. 1927. Über einige brasilianische Landschnecken.. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft, 40: 307–329. Plate 26 [Google Scholar]), Lilloiconcha costulata new species and Lilloiconcha laevigata new species are described from the Cordillera Oriental in Colombia. The distribution of Lilloiconcha gordurasensis in South America is summarized.     

The millipede tribe Nedyopodini,with special reference to the fauna of Taiwan (Diplopoda: Polydesmida: Paradoxosomatidae)

The east and southeast Asian millipede tribe Nedyopodini is here restricted to a single genus, Nedyopus Attems, 1914 Attems, C. G. 1914. Die indo‐australischen Myriopoden.. Archiv für Naturgeschichte, 80: 1–398.  [Google Scholar]; the following genera are here considered to be junior subjective synonyms: Vaulogerodesmus Brölemann, 1916 Brölemann, H. W. 1916. Essai de classification des polydesmiens (Myriapodes).. Annales de la Société Entomologique de France, 84: 523–607.  [Google Scholar], Nesodyopus Verhoeff, 1940 Verhoeff, K. W. 1940. Zur Kenntnis ostasiatischer Diplopoden V (Polydesmoidea).. Zoologischer Anzeiger, 131: 129–145.  [Google Scholar], n. syn., and Varyomorpha Wang, 1957, n. syn. This taxonomically confused tribe/genus is reviewed and redefined. Based on new collections, the fauna of Taiwan currently contains five Nedyopus species including the redescribed N. hsientienensis (Wang, 1957) and N. pectinatus (Wang, 1957), both n. comb. ex Varyomorpha, as well as the newly described N. caudatus n. sp., N. latus n. sp., and N. wui n. sp. A key to these five species is provided.     

Zerconid mites (Acari: Mesostigamata: Zerconidae) from Croatia with description of four new species

This paper contributes to the knowledge of the family Zerconidae, describing material collected from several locations in Croatia. Seventeen species are listed, four of them (Prozercon martae sp. nov., Zercon danyii sp. nov., Zercon laczii sp. nov. and Zercon lanceolatus sp. nov.) proved to be new to science, a further eight species (Zercon arcuatus Trägårdh, 1931 Trägårdh, I. 1931. Terrestrial Acarina. Zool Faeroes., 2(49): 1–69.  [Google Scholar], Zercon athiasi Vincze, 1965 Vincze, S. 1965. Einige Beiträge zur Zerconiden-Fauna Ungarns. Opusc Zool Inst Zoosyst Univ Budapest., 5(2): 241–246.  [Google Scholar], Zercon berlesei Sellnick, 1958 Sellnick, M. 1958. Die Familie Zerconidae Berlese. Acta Zool Hung., 3: 313–368.  [Google Scholar], Zercon latissimus Sellnick, 1944 Sellnick, M. 1944. Zercon C. L. Koch. Acari, Blätter Milbenk., 5: 30–41.  [Google Scholar], Zercon romagniolus Sellnick, 1944 Sellnick, M. 1944. Zercon C. L. Koch. Acari, Blätter Milbenk., 5: 30–41.  [Google Scholar], Zercon storkani Hala?ková, 1969 Hala?ková, V. 1969. Zerconidae of Czechoslovakia (Acari: Mesostigmata). Acta Univ Carol-Biol., 3–4: 175–352.  [Google Scholar], Zercon tematinensis Ma?án & Fend'a, 2004 Ma?án, P and Fend'a, P. 2004. Zerconid mites of Slovakia (Acari, Mesostigmata, Zerconidae). Bratislava: Institute of Zoology, Slovak Academy of Sciences., : 238 [Google Scholar], Zercon (Zerconella) leitnerae Willmann, 1953 Willmann, C. 1953. Neue Milben aus den östlichen Alpen. Aus den Sitzungsberichten der Österr. Akad Wissensch Math.-naturw. Kl., Abt. I. 162. Bd., 6. Heft. Wien. p., : 449–519.  [Google Scholar]) are recorded for the first time from Croatia.     

Taxonomy of the genus Gabrius Stephens, 1829 (Coleoptera: Staphylinidae: Philonthina) from China,with description of two new species

In this paper, two new species of the genus Gabrius from China are described and illustrated: G. zhoui sp. nov. from Sichuan and G. invisus sp. nov. from Beijing, Hubei, Hunan, Henan, Shaanxi, Sichuan and Zhejiang. Gabrius imitator (Fauvel, 1895 Fauvel, A. 1895. Staphylinides nouveaux de l'Inde et de la Malaisie. Rev Entomol, 14: 180–286.  [Google Scholar]), G. lebedevi (Bernhauer, 1910 Bernhauer, M. 1910. Zur Staphylinidenfauna des palaearktischen Gebietes. Soc Entomol, 25: 71–71. 78–79 [Google Scholar]), G. tirolensis (Luze, 1903 Luze, G. 1903. Eine neue Art der Staphyliniden-Gattung Philonthus Curtis aus Mitteleuropa. Verhandlungen der k. k. Zool-botan Gesellschaft Wien, 53: 386 [Google Scholar]), G. kambaitiensis Scheerpeltz, 1965 Scheerpeltz, O. 1965. Wissenschaftliche Ergebnisse der Schwedischen Expedition 1934 nach Indien und Burma. Coleoptera Staphylinidae (except Megalopsidiinae et Steninae). Ark Zool, 17: 93–371.  [Google Scholar], G. cinctiventris Scheerpeltz, 1965 Scheerpeltz, O. 1965. Wissenschaftliche Ergebnisse der Schwedischen Expedition 1934 nach Indien und Burma. Coleoptera Staphylinidae (except Megalopsidiinae et Steninae). Ark Zool, 17: 93–371.  [Google Scholar], G. egens (Sharp, 1874 Sharp, DS. 1874. The Staphylinidae of Japan. Entomol Soc London Trans, : 1–103.  [Google Scholar]), G. smetanai Schillhammer, 1997 Schillhammer, H. 1997. Taxonomic revision of the Oriental species of Gabrius Stephens (Coleoptera: Staphylinidae). Mono Coleop, 1: 1–139.  [Google Scholar] and G. zerchei Schillhammer, 1996 Schillhammer, H. 1996. New genera and species of Asian Staphylinini (Coleoptera: Staphylinidae: Staphylininae). Koleopterol Rundsch, 66: 59–71.  [Google Scholar] are reported from China for the first time. Thus, a total of 53 species of the genus Gabrius are known from China.     

On a freshwater species of the genus Sanyuania Zhao and Han, 1980 (Crustacea,Ostracoda, Loxoconchidae) from Thailand,with a discussion on morphological evolution of the freshwater Loxoconchidae

The genus Sanyuania Zhao and Han, 1980 Zhao, G. and Han, D. 1980. “Late Quaternary brackish‐water ostracod faunas from the area to the west of Weishanhu Lake, Jiangsu and their significance.”. In Papers on Marine Micropaleontology, Edited by: Wang, P. 120–129. Beijing (China): Ocean Press.  [Google Scholar] is here transferred from the Cytherideidae to the Loxoconchidae, based on the morphology of valves and soft parts. Sanyuania segersi sp. nov., is described from a freshwater habitat, a river, in Thailand. This is the first record of this genus in Southeast Asia. The new species has a number of remarkable characters distinguishing it from other members in the genus and family: invicidont hinge, spearhead‐like protruding posterior extremity of carapace in dorsal view, subtriangular shape of carapace in lateral view, sieve plate without a central seta (sensillum) and an aberrant chaetotaxy of first and second antennae. The new taxon is compared with other recent freshwater loxoconchids [Cytheromorpha fuscata (Brady, 1869 Brady, G. S. 1869. Contributions to the study of the Entomostraca. IV. Ostracoda from the River Scheldt and the Grecian Archipelago.. Ann Mag Nat Hist ser 4., 3: 44–50.  [Google Scholar]), Elofsonia baltica (Hirschmann, 1909), Loxoconcha elliptica Brady, 1868, Loxoconcha galilea Lerner‐Seggev, 1968, Pseudolimnocythere hartmanni Danielopol, 1979 Danielopol, D. L. 1979. On the origin and the antiquity of the Pseudolimnocythere species (Ostracoda, Loxoconchidae).. Biol Gallo‐Hellen., 8: 99–107.  [Google Scholar], Pseudolimnocythere hypogaea Klie, 1938 Klie, W. 1938. Ostracoden aus unterirdischen Gewässern in Süditalien.. Zool Anz., 123: 148–154.  [Google Scholar]] using (1) phylogenetic analyses and (2) analyses of the chaetotaxy of the first antenna and second and third thoracopods, by comparison with an ontogenetic series of Loxoconcha japonica Ishizaki, 1968. The results from both types of analyses are congruent and reveal that Sanyuania segersi sp. nov., Pseudolimnocythere and Loxoconcha are in a more derived clade in the Loxoconchidae and are closely related to each other, whereas Cytheromorpha and Elofsonia are more ancestral.     

A revision of the Caridina gracilirostris De Man, 1892, species group,with descriptions of two new taxa (Decapoda; Caridea; Atyidae)

Re‐examination of the syntypes of Caridina gracilirostris De Man, 1892 De Man, J. G. 1892. “Decapoden des Indischen Archipels.”. In Zoologische Ergebnisse einer Reise in Niederlandisch Ost‐Indien Edited by: Weber, M. Vol. 2, 265–527. Plates 15–29 [Google Scholar], shows that the type series is composed of three species. These three species are similar in the form of the rostrum, but can be differentiated easily by a combination of rostral formula and sexual appendages. To stabilize the taxonomic status of these species, a lectotype for C. gracilirostris is selected. A lectotype for Caridina appendiculata Jalihal and Shenoy, 1998 Jalihal, D. R. and Shenoy, S. 1998. “Taxonomic revision of some Indian prawn species of genus Caridina H. Milne Edward, 1837 (Atyidae).”. In Proceedings and abstracts of the Fourth International Crustacean Congress, 128–129. Amsterdam, , Netherlands: The Crustacean Socrety.  [Google Scholar], is also designated from among the remaining syntypes of C. gracilirostris. A new species, C. neglecta, is described. Caridina gracilirostris and C. gracilima Lanchester, 1901 Lanchester, W. F. 1901. On the Crustacea collected during the “Skeat” expedition to the Malay Peninsula.. Proceedings of the Zoological Society of London, 1900([1901]): 533–574.  [Google Scholar], are redescribed and figured, and C. appendiculata is transferred to the C. nilotica species group. A new species group is also recognized for C. gracilirostris, C. neglecta, C. gracilima, and a new species, C. longifrons. The C. gracilirostris species group is defined here as taxa possessing a rostrum with subapical teeth, fewer than 10 dorsal teeth, and without any postorbital teeth.