Ten new species of the subgenus Steganina (Diptera: Drosophilidae: Stegana) from southern China

Ten new species of the subgenus Stegana (Steganina) are described from southern to south-western China: S. (S.) convena sp. nov., S. (S.) cylindrica sp. nov., S. (S.) eurystoma sp. nov., S. (S.) hamata sp. nov., S. (S.) hirticeps sp. nov., S. (S.) latigena sp. nov., S. (S.) planiceps sp. nov., S. (S.) rhomboica sp. nov., S. (S.) setivena sp. nov. and S. (S.) sphaerica sp. nov. They cannot be placed under any established species groups. http://www.zoobank.org/urn:lsid:zoobank.org:pub:D4B6C5A7-3700-4B0C-8355-E4564C2A7296     

Nine new species of the subgenus Stegana (Oxyphortica) from the Oriental region,with morphological and molecular evidence based on Chinese species (Diptera: Drosophilidae)

Nine new species of the subgenus Stegana (Oxyphortica) have been discovered from the Oriental Region: S. (O.) chuanjiangi Zhang and Chen, sp. nov., S (O.) dainuo Wang and Chen, sp. nov., S. (O.) dawa Zhang and Chen, sp. nov., S. (O.) laohlie Zhang and Chen, sp. nov., S. (O.) luchun Wang and Chen, sp. nov., S. (O.) mengwan Wang and Chen, sp. nov., S. (O.) triodonta Cheng and Chen, sp. nov. from southern China; S. (O.) dehiscens Cheng and Chen, sp. nov. and S. (O.) spinosa Cheng and Chen, sp. nov. from eastern Malaysia. One newly recorded species from China: S. (O.) maichouensis Sidorenko is re-described. The DNA sequences of the mitochondrial COI gene with BOLD Process ID and GenBank accession numbers are provided for the above seven new species and five known species from China: S. (O.) acutipenis Xu, Gao and Chen, S. (O.) adentata Toda and Peng, S. (O.) hirtipenis Xu, Gao and Chen, S. (O.) latipenis Xu, Gao and Chen, and S. (O.) maichouensis Sidorenko. Intra- and interspecific pairwise K-2P distances among these species are summarized and the phylogenetic relationships are reconstructed based on the neighbour-joining (NJ) analyses.

www.zoobank.org/urn:lsid:zoobank.org:pub:2FA403F6-5535-40A4-9FD0-ADB9913EDE83.     

The Stegana shirozui species group (Diptera,Drosophilidae) from East Asia

One subgroup of the Stegana (Steganina) coleoptrata species group is elevated as a species group (i.e., the shirozui species group), so as to include the three known species, S. ctenaria Nishiharu, S. (S.) masanoritodai Okada and Sidorenko and S. (S.) shirozui Okada, as well nine new species reported from China and Japan: S. (S.) jiajinshanensis, S. (S.) jianfenglingensis, S. (S.) maoershanensis, S. (S.) multidentata, S. (S.) qinlingensis, S. (S.) saigusai, S. (S.) shennongi, S. (S.) wuyishanensis and S. (S.) xanthosticta spp. nov. A key to all the species of this group is provided.     

Revision of Aleiodes (Hemigyroneuron) parasitic wasps (Hymenoptera: Braconidae: Rogadinae) with reappraisal of subgeneric limits,descriptions of new species and phylogenetic analysis

The parasitic rogadine braconid wasp subgenus Hemigyroneuron, previously and inappropriately synonymized with Aleiodes (Chelonorhogas) as a result of misidentification, is here synonymized with Aleiodes (Pholichora). A key to the 26 species of Aleiodes (Hemigyroneuron) is presented, including 16 which are described and illustrated as new: A. (H.) amoretae Butcher and Quicke, A. (H.) faddenae Butcher and Quicke, A. (H.) glandularis Butcher and Quicke and A. (H.) plurivena Butcher and Quicke from South Africa; A. (H.) bakeri Butcher and Quicke from Indonesia; A. (H.) bengalensis Butcher and Quicke from India; A. (H.) cusackae Butcher and Quicke from Uganda; A. (H.) elgon Butcher and Quicke, A. (H.) meruensis Butcher and Quicke and A. (H.) pappi Butcher and Quicke from Kenya; A. (H.) fenwickae Butcher and Quicke from Congo; A. (H.) pseudospeciosus Butcher and Quicke from Brunei; A. (H.) roberti Butcher and Quicke from Thailand; A. (H.) sharkeyi Butcher and Quicke from Madagascar; A. (H.) trianguliscleroma Butcher and Quicke from Malawi and Kenya; and A. (H.) ugandaensis Butcher and Quicke from Uganda. A. (H.) apicale (Brues) comb. nov., A. (H.) dubiosus (Fullaway) comb. nov., A. (H.) speciosus (Baker) comb. nov. and A. (H.) suffusus (Baker) comb. nov. are redescribed and illustrated. Males of most species of A. (Hemigyroneuron) are shown to possess a glandular pore opening near the mid-posterior margins of metasomal tergites 4–6, though the situation in A. (H.) dubiosus is different. Results of morphological phylogenetic analysis are presented and indicate clear separation between African and Asian species groups. Two of the new species have been reared from Geometridae and one apparently from Pieridae.     

Stegana (Oxyphortica) convergens species group (Diptera: Drosophilidae) from the Oriental region,with morphological and molecular evidence

Three new species of the Stegana (Oxyphortica) convergens species group are described from South China: S. (O.) gonglui Wang and Chen, sp. nov., S. (O.) xiaoyangae Zhang and Chen, sp. nov., and S. (O.) zhulinae Wang and Chen, sp. nov. The diagnosis of S. (O.) setifrons is revised. A key to all eight species of this group is provided. The phylogenetic relationships among the eight species of this group are reconstructed using DNA sequences of the mitochondrial COI gene (cytochrome c oxidase, subunit I). The intra- and interspecific pairwise Kimura’s two-parameter (K-2P) distances for these species are summarised. Moreover, 35 COI sequences of the eight convergens species show the presence of 30 species-specific base substitutions in 28 nucleotide sites in the character-based analysis.

www.zoobank.org/urn:lsid:zoobank.org:pub:8AC2D398-96F2-4EE5-AE0D-16B8761BD55D     

Descriptions of the Patagonian species of the subgenus Trichohelea of Forcipomyia,with a key to the Neotropical species (Diptera: Ceratopogonidae)

The following two new species of Forcipomyia (Trichohelea) collected in the Nothofagus patagonian forest are described and illustrated: F. (T.) sayhuequei from the province of Chubut in Argentina and Llanquihue in Chile, and F. (T.) tehuelche from the Argentinean province of Santa Cruz. Based on the examination of the types, the previously known species Lasiohelea shannoni Ingram and Macfie is recognized as a junior synonym of Forcipomyia limnetis Ingram and Macfie, and the species is redescribed and illustrated. A key to recognition of females and males of the 14 Neotropical species of the subgenus is included.     

Three new species of the subgenus Ashima (Diptera: Drosophildae: Phortica) from south-western China,with DNA barcoding information

Three new species of the subgenus Phortica (Ashima), P. (A.) libo sp. nov., P. (A.) yalianae sp. nov. and P. (A.) yiqini sp. nov., are described from south-western China. DNA sequences of the mitochondrial cytochrom c oxidase subunit I (COI) gene with BOLD Process ID and GenBank accession numbers are provided for 29 specimens of 13 species. A key to the Chinese species of the subgenus Ashima is provided based on morphological characters.

http://zoobank.org/urn:lsid:zoobank.org:pub:F6FF55B2-B1D8-4B79-B559-68654CAF286C     

Smicridea McLachlan (Trichoptera: Hydropsychidae) from northwestern Argentina and Bolivia: new species,redescription, association and new records

Four new species of Smicridea (Rhyacophylax) are described from Argentina and Bolivia. Smicridea (Rhyacophylax) bifida sp. nov., S. (R.) elisae sp. nov. and S. (R.) valeni sp. nov. are described from the male; S. (R.) thermophyla sp. nov. is described as the first species of Smicridea from thermal springs. The larva and pupa of S. (R.) thermophila were associated using the metamorphotype method. New distributional records of S. (R.) dithyra, S. (R.) atrobasis, S. (R.) peruana and S. (R.) pampeana are included. Morphological characters of male S. (R.) peruana that were not mentioned before are included. Illustrations of all taxa named in this paper are included.     

Taxonomy and cladistic analysis of the subgenus Xenomorellia Malloch (Diptera: Muscidae: Morellia Robineau-Desvoidy) with description of two new species

Xenomorellia Malloch, a subgenus of Morellia Robineau-Desvoidy, is revised to include two new species, Morellia (Xenomorellia) inca Nihei and Carvalho sp. nov. from South America, and M. (X.) maia Carvalho and Nihei sp. nov. from Costa Rica and Mexico. Diagnoses for M. (X.) holti (Malloch) and M. (X.) montanhesa (Albuquerque) are provided, as well as an identification key to the four species of the subgenus. A cladistic analysis was performed to test the monophyly of Xenomorellia and to recover the phylogenetic relationships among its species. Tree searches resulted in one single most-parsimonious cladogram, wherein the monophyly of Xenomorellia is supported, as well as a sister-group relationship with the Neotropical subgenus Trichomorellia Stein. Xenomorellia was divided into two clades: one with Caribbean–Andean species (maia?+?inca), and another with species from southeastern South America (holti?+?montanhesa).     

Water mites of the family Hygrobatidae Koch from southern Africa (Acari: Hydrachnidia)

New records are given of the water mite family Hygrobatidae (without the genus Atractides) from southern Africa (South Africa, Botswana, Namibia). In addition to one new subgenus of the genus Hygrobates, namely Inflatibates, four new species are described, namely Hygrobates draconicus, H. laceratoides, H. okavangoensis, and H. inflatipes as well as one new subspecies, namely Hygrobates spathuliferus cederberg. The following synonyms are established: the subgenus Capobates Thor with Hygrobates Koch, Hygrobates sanguineus transvaalensis K. O. Viets with Hygrobates spathuliferus (Lundblad), and Ambiguobates permixtus agnewi K. O. Viets with Ambiguobates permixtus K. Viets. The male of Australiobates pilosus (K. Viets) is described for the first time. The synonymization of Diversibates with Australiobates can now be confirmed. Finally, keys are given for the known genera of southern Africa, as well as for all known species of the genus Hygrobates from southern Africa.     

Water mites of the genus Hygrobates Koch, 1837 (Acari: Parasitengona: Hygrobatidae) from Hokkaido,northern Japan

Nine species of Hygrobates (Acari: Parasitengona: Hygrobatidae) from Hokkaido, Japan are described or redescribed from newly collected material and historical specimens. Treated herein are eight species in the subgenus Hygrobates, including one new species, H. bibi sp. nov., as well as H. calliger Piersig, ; H. foreli (Lebert, ); H. japonicus Uchida, ; H. longipalpis (Hermann, ); H. longiporus Thor, ; H. nigromaculatus Lebert, ; and H. sokolowi Thor, . Also treated is H. ezoensis Uchida, in the subgenus Rivobates. A lectotype and paralectotype are designated for H. japonicus Uchida, . Hygrobates (s. str.) heteropalpis Imamura, is synonymized with H. calliger Piersig, . The name H. ezoensis Uchida, is resurrected from synonymy with H. diversiporus Sokolow, . Six species previously known from Hokkaido were collected in the study: H. foreli, H. japonicus, H. longipalpis, H. longiporus, H. diversiporus, and H. ezoensis. New records for both Hokkaido and Japan include H. nigromaculatus and H. sokolowi. A species previously recorded from Hokkaido, H. taniguchii Imamura, , was not found in this study. Three new characters are proposed as useful for the taxonomy of the genus Hygrobates: the ratio of the distance between the P‐4 ventral setae to P‐4 length, the ratio of the length of the longest terminal seta on IV‐L‐5 to the length of IV‐L‐5, and the nature of the outer border of the genital plates.     

The henicopid centipede Haasiella (Chilopoda: Lithobiomorpha): new species from Australia,with a morphology-based phylogeny of Henicopidae

Paralamyctes (Haasiella) Pocock, 1901 (= Wailamyctes Archey, 1917) includes three described species from New Zealand and its Subantarctic Islands. Australian species of P. (Haasiella) include P. (H.) subicolus n. sp. from Tasmania and a clade composed of P. (H.) cammooensis n. sp. from Queensland and New South Wales, P. (H.) ginini n. sp. from New South Wales and the Australian Capital Territory, and an allied species from Tasmania. Monophyly of P. (Haasiella) and the membership of a P. (H.) cammooensis Group are supported by parsimony analysis of morphological characters. A grouping of P. (Haasiella) and P. (Thingathinga) as retrieved by molecular data analysis is also found in minimal length cladograms based on morphology. The dataset incorporates new information on several previously poorly known henicopids, including the types of Lamyctopristus Attems, 1928, and Analamyctes Chamberlin, 1955.     

Stegana castanea species group (Diptera,Drosophilidae) from the Oriental region

The Stegana castanea species group is established as a morphological group within the subgenus Steganina, based on two known and six new species from the Oriental region: Stegana (Steganina) bacilla Chen and Aotsuka, 2004 Chen, HW and Aotsuka, T. 2004. A survey of the genus Stegana Meigen from southern Japan (Diptera, Drosophilidae). J Nat Hist., 38: 2779–2788. [Taylor & Francis Online], [Web of Science ®] , [Google Scholar]; S. castanea Okada, 1988 Okada, T. 1988. Family Drosophilidae (Diptera) from the Lund University Ceylon Expedition in 1962 and Borneo collections in 1978–1979. Entomol Scand (suppl)., 30: 109–149.  [Google Scholar]; S. (S.) reni sp. nov.; S. (S.) tiani sp. nov.; S. (S.) tongi sp. nov.; S. (S.) wangi sp. nov., S. (S.) weiqiuzhangi sp. nov. and S. (S.) xui sp. nov. from southern China. A key to all the species of this group is provided.     

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.     

Revision of the carpenter bee subgenus Xylocopa (Dasyxylocopa) (Hymenoptera: Apidae)

The subgenus Xylocopa (Dasyxylocopa) Hurd and Moure is revised, with recognition of three valid species, one of them newly described from the highlands of eastern Brazil. In addition to X. fortuita sp. nov. and the type species X. bimaculata Friese, the subgenus includes X. piligera Maidl n. stat., having X. leucopus Friese as its junior synonym, both names here removed from synonymy under X. bimaculata and for which lectotypes are presently designated. Notes are provided on the nesting habits of X. piligera.

http:/zoobank.org/lsid:zoobank.org:pub:339CE18B-37F2-47F5-881D-A8C9C22E42F5     

A revision of East Asian Acanthomysis (Crustacea: Mysida: Mysidae) and redefinition of Orientomysis,with description of a new species

Twenty species of Acanthomysis s. l., distributed in Japanese, Korean and Chinese coastal waters, are revised. These species are distinguished from Acanthomysis s. str. by the following characters: the carpopropodus of the endopod of the third to eighth thoracic limbs divided into three to eight subsegments; the exopod of the fourth male pleopod with two long subequal terminal setae; the telson long linguiform or triangular without basal dilated portion and armed with spines throughout margins. On the basis of these characters, the genus Orientomysis, which was revived by Holmquist () and comprised O. japonica and O. mitsukurii, is redefined and recognized to contain the following 18 valid species: O. aokii, O. aspera, O. crassispinosa, O. fujinagai, O. hwanhaiensis, O. koreana, O. leptura, O. meridionalis, O. okayamaensis, O. pseudomitsukurii, O. robusta, O. rotundicauda, O. sagamiensis, O. serrata, O. sheni, O. tamurai, O. tenella, and O. tenuicauda. Acanthomysis longicauda and A. nakazatoi are synonymized with O. rotundicauda and O. japonica, respectively. A new species, O. arenaria, is described from Japan.     

Two new taxa from the Lesser Sundas in the genus Onthophagus (Coleoptera: Scarabaeidae: Scarabaeinae)

Two new Indonesian taxa are proposed in Onthophagus Latreille, 1802, illustrating the composite faunal spectrum of the Lesser Sundas (Indonesia): O. montishannoniae, a new species from Flores, and O. accedens nusatenggaricus, a new subspecies from Lombok and Flores. O. accedens Lansberge, 1883 is, with O. dux Sharp, 1875, placed in what is here defined as the dux subgroup within the subgenus Parascatonomus Paulian, 1932. The three included species‐group taxa are keyed, their status is discussed, and new records are given. The position of O. montishannoniae seems taxonomically and geographically isolated: this species has no known close relatives in the region, neither in the Lesser Sundas, nor anywhere else in Wallacea.