Systematics of the Protohermes parcus species group (Megaloptera: Corydalidae), with notes on its phylogeny and biogeography

A species group, the Protohermes parcus group of the dobsonfly genus Protohermes, is proposed by the unique male genitalic structures. Five species belonging to the proposed species group from China and Nepal are described and illustrated, including three species new to science. A cladistic analysis is conducted to reconstruct the interspecific phylogeny within the proposed species group based on the morphological data. The biogeography of the proposed species group is also discussed.     

A new species of freshwater crab (Decapoda: Brachyura: Potamidae) from Dongyin Island,Matsu, Taiwan,defined by morphological and molecular characters,with notes on its biogeography

A new species of freshwater crab, Nanhaipotamon dongyinense sp. nov. (Decapoda: Brachyura: Potamidae), is described from Dongyin Island, Matsu, Taiwan. Based on morphological and molecular (mitochondrial 16S rRNA) evidence, it can be distinguished from its congeners. The biogeography of the species, found on an island 50 km from mainland China, is also discussed.     

Systematics and phylogeny of Eodrepanus,a new Drepanocerine genus,with comments on biogeographical data (Coleoptera: Scarabaeidae: Oniticellini)

We describe here Eodrepanus gen. nov., currently comprising nine species, six previously assigned to the genus Drepanocerus and three described as new (namely, E. morgani sp. nov., E. paolae sp. nov. and E. coopei sp. nov.). Two of the new species have an Afrotropical distribution, while the last is an Eemian fossil species from England. Maximum parsimony was used to analyse reciprocal relationships among the species of Eodrepanus gen. nov., and four of the 24 species remaining in Drepanocerus. Support for these phylogenies was evaluated using the Bootstrap method and Bayesian inference as implemented in MrBayes. The biogeography of Eodrepanus gen. nov. was analysed using several different methods, namely, analysis of similarity (Ochiai Index), dispersal–vicariance analysis and parsimony analysis of endemicity.     

An unusual,flagellum-bearing hydrobiid snail (Gastropoda: Rissooidea: Hydrobiidae) from Greece,with descriptions of a new genus and a new species

A new genus and a new species of Hydrobiidae, Agrafia wiktori sp. nov., from the Agrafa Mountains, northern Greece, are described based on the shell, protoconch, radula and male and female reproductive organs. In the protoconch sculpture and female reproductive organs A. wiktori resembles a typical member of Hydrobiidae Sadlerianinae, but the penis with tubular penial gland terminating within the flagellum and extending into the cephalic haemocoele has not been found in any other representative of Hydrobiidae. Instead, it is comparable with the penes and tubular penial glands of some non-hydrobiid Rissooidea (Bithyniidae, Bythinellidae, Amnicolidae, Emmericidae). Analysis of partial sequences of 18S ribosomal DNA and cytochrome oxidase subunit I mitochondrial DNA in A. wiktori place it in Hydrobiidae Sadlerianinae. The evolution of the bifid penis and tubular penial gland is discussed.     

A second species of the genus Vietnamorpha Golovatch, 1984 (Polydesmida: Paradoxosomatidae) and notes on the generic relationship

A second Vietnamorpha species is described from Pu Mat National Park, north-central Vietnam. The new species is distinguished by the gonopod femorite being erect and cylindrically elongate; and the solenomere being completely sheathed by the solenophore, and being only exposed at the tip. The relationship between Vietnamorpha and several sulciferinine genera was analysed using a combination of a mitochondrial gene (16S rRNA) and two nuclear genes (18S and 28S rRNA). The genus Vietnamorpha is more closely related to the genus Anoplodesmus than to other sulciferinine genera.

www.zobank.org/urn:lsid:zoobank.org:pub:C8A19CFD-1329-427A-B380-08542BB25718     

Two new species of Clinocentrus Haliday (Hymenoptera: Braconidae) from Argentina,with notes on South American species

The Argentine species of the genus Clinocentrus Haliday are revised. Two new species are described, Clinocentrus mamull sp. nov. and Clinocentrus roigi sp. nov., which represent the southernmost records of the genus in South America. Additionally Clinocentrus nigripectus Enderlein is redescribed and a key to known South American species is provided.     

Taxonomic review of Coccobius species (Hymenoptera: Aphelinidae) from China,with notes on their use in biological control of scale insect pests (Hemiptera: Diaspididae), and description of a new species

The Chinese species of the genus Coccobius Ratzeburg (Hymenoptera: Aphelinidae) are reviewed. Sixteen species, C. abdominis Huang, C. annulicornis Ratzeburg, C. azumai Tachikawa, C. chaoi Huang, C. curtifuniculatus Huang, C. flaviceps (Girault & Dodd), C. flavicornis Compere & Annecke, C. fulvus (Compere & Annecke), C. furviflagellatus Huang, C. furvus Huang, C. languidus Huang, C. longialatus Huang, C. longifuniculatus Huang, C. maculatus Huang, C. wuyiensis Huang, and one new species, Coccobius albiscutellum Wang and Huang sp.nov., are treated. A key is provided for the recognition of the females of all Chinese species of Coccobius, and notes are given on their use in biological control of scale insect pests. http://www.zoobank.org/urn:lsid:zoobank.org:pub:F510059B-F176-46BA-B7B5-8252B06BE91F     

Six new species of Microstigmus wasps (Hymenoptera: Sphecidae), with notes on their biology

Six new species of Microstigmus are described and illustrated. Nests and other aspects of their biology, when known, are also described. Microstigmus puncticeps sp. n. (northern Brazil and Peru) and M. xanthosceles sp. n. (Central America and western Colombia) belong to two distinct groups not closely related to previously described species. Microstigmus cooperi sp. n. and M. crucifex sp. n. (both from northern Brazil and Colombia) represent basal lineages within the large group including M. brasiliensis, M. theridii, M. lobifex, etc. Microstigmus flavus sp. n. (southeastern Brazil) is closely related to M. lobifex. Microstigmus simplex sp. n. (northern Brazil) is a basal lineage within the group containing M. guianensis and M. arlei. Reuse of nests of M. nigrophthalmus by M. flavus sp. n. and of M. crucifex sp. n. by a species of the M. theridii complex is reported for the first time for Microstigmus.     

A review of the pseudoscorpion genus Ideoblothrus (Pseudoscorpiones,Syarinidae) from western and northern Australia

Five new pseudoscorpion species belonging to the genus Ideoblothrus are named and described from Western Australia and the Northern Territory: I. pisolitus from a single pisolitic mesa near Pannawonica, I. nesotymbus from limestone karst on Barrow Island, I. westi from limestone karst near the Fortescue River, I. descartes from a vine thicket on Descartes Island in the Kimberley, and I. milikapiti from rainforest on Melville Island. New specimens of I. papillon Harvey from Papillon Cave and I. woodi Harvey from Cave C‐167, Western Australia are recorded. A further species is recognised but not named as adult specimens are not available: Ideoblothrus sp. ‘Mesa A’ occurs within a different pisolitic mesa than I. pisolitus.     

A new endemic ground beetle species of the genus Tapinopterus Schaum (Pterostichini: Carabidae: Coleoptera) from the Balkan Peninsula,with some notes on its ecology

A new ground beetle species, Tapinopterus (Tapinopterus) macedonicus sp. nov. (from Northern Macedonia, Mount Karad?ica, ?pela Bozguni Cave) is described and diagnosed. Male and female genitalia and other taxonomically important characters are illustrated. A comparison is carried out between the new species and the most closely related taxa. The new species is clearly distinct from its closest congeners and represents an endemic relict inhabiting a limited area in the southern part of the Balkan Peninsula. In addition, its current distribution and some notes on its ecology are also presented.     

A new species of the genus Coraciacarus (Gabuciniidae,Pterolichoidea) from the huia Heteralocha acutirostris (Callaeatidae,Passeriformes), an extinct bird species from New Zealand

We describe one new feather mite species Coraciacarus muellermotzfeldi sp. nov. (Acari, Astigmata) found as dried corpses on the feathers of the museum skin of the huia Heteralocha acutirostris (Gould, 1837 Gould, J. 1837. A synopsis of the birds of Australia, and the adjacent islands, Vol. I, London: Gould. 11 p1.  [Google Scholar]) (Passeriformes, Callaeatidae). This endemic New Zealand passerine bird is believed to have been extinct since the beginning of the twentieth century. Comments on the systematic position of the new species within the genus Coraciacarus are presented. A key to all known species and subspecies of the genus is provided. The unusually wide host range of Coraciacarus is discussed. The presence of a representative of this genus on a passerine bird is an enigmatic phenomenon. It might be the result of horizontal transfer from cuckoos (Cuculiformes) rather than ancient co‐phylogenesis but this hypothesis is only weakly supported by currently available data.     

A key to Australasian and Oriental Woodiphora (Diptera: Phoridae), affinities of the genus and description of new species

The taxonomic value of the notopleural cleft in Phoridae is highlighted. A cladogram relating Gymnophora and Woodiphora to Megaselia is presented. Recognition of the genus Woodiphora is clarified, and the Old World species of Haplophleba transferred to Woodiphora. The evolution of the female abdominal sternite 9 is discussed. The tribe Megaseliini is proposed. A key to the Australasian and Oriental species of Woodiphora is provided. Twenty new species are described and two new synonyms proposed.     

A survey of the genus Stegana Meigen from southern Japan (Diptera,Drosophilidae), with descriptions of three new species

Nine species of genus Stegana from southern Japan, including three new species, S. (Oxyphortica) nigripennis Hendel, S. (Steganina) ctenaria Nishiharu, S. (Steganina) izu Sidorenko, S. (Steganina) kanmiyai Okada and Sidorenko, S. (Steganina) masanoritodai Okada and Sidorenko, S. (Steganina) ornatipes Wheeler and Takada, S. (Oxyphortica) dendrobium sp. nov., S. (Steganina) biprotrusa sp. nov. and S. (Steganina) bacilla sp. nov. are surveyed and described with designation of a new synonym S. (Steganina) maymyo Sidorenko. A key to all species of genus Stegana from southern Japan is provided.     

Terrestrial isopods from the Oued Laou basin,north-eastern Morocco (Crustacea: Oniscidea), with descriptions of two new genera and seven new species

Thirty-four species of terrestrial isopods (Crustacea: Oniscidea) from the Oued Laou basin, in the Rif area of north-eastern Morocco, are recorded. One genus (Paractenoscia) and seven species (Trichoniscus microphthalmus, Paractenoscia cavernicola, Bathytropa rifensis, Soteriscus gibbosus, S. laouensis, Porcellio pseudornatus, and Eluma praticola) are described as new. The genus Soteriscus, unavailable according to article 13.3 of the International Commission on Zoological Nomenclature (ICZN), is here revalidated by choosing S. gaditanus as type species. Six species (Graeconiscus thermophilus, Ctenoscia minima, Platyarthrus parisii, Porcellio humberti, Porcellio flavocinctus and Eluma caelata) have been fully illustrated to facilitate their identifications. Ctenoscia dorsalis Verhoeff is considered to be a junior synonym of C. minima Dollfus. Porcellio ornatus from southern Spain is also figured for comparison with P. pseudornatus sp. nov. The composition and origin of the oniscidean fauna of the Rif region is briefly discussed.

http://zoobank.org/urn:lsid:zoobank.org:pub:DCBF3103-1463-4A32-9BC0-A4CFE8B762AE     

A new large and colourful species of the genus Doto (Nudibranchia: Dotidae) from South Africa

A new species of the genus Doto is described from the Cape Peninsula of the Western Cape Province, South Africa. To date, the genus Doto is probably one of the more complex and poorly defined genera within nudibranchs. The very small body size and very similar external and internal features make this genus problematic and, therefore, poorly studied. Despite the large number of described species around the world, only three species are known to be present in South Africa: Doto coronata (Gmelin, 1791), Doto pinnatifida (Montagu, 1804) and Doto rosea Trinchese, 1881. Morphologically, Doto splendida sp. nov. is easily distinguished from all its South African congeneric species by its conspicuous colouration. In addition, mitochondrial and nuclear genes clearly separate the new species from other species from southern Africa. A molecular phylogeny based on two mitochondrial (COI and 16S) and one nuclear (H3) gene is herein presented. This phylogeny includes all available species of Doto (valid and unidentified) as well as several other traditionally closed related species retrieved from GenBank.

http://zoobank.org/urn:lsid:zoobank.org:pub:3764C38DF6BB-415F-958C-E3132A1A9524     

A redescription of the genus Cyrebion Fairmaire, 1891, with notes on related taxa and distribution (Coleoptera: Cantharidae)

Eight new species and one new record of Elasmopus Costa, 1853 are described from Australian waters including the extended offshore territories of Cocos (Keeling) Islands (Indian Ocean), Christmas Island (Indian Ocean), Ashmore Reef (Timor Sea), Norfolk Island (Tasman Sea) and Lord Howe Island (Tasman Sea). Range extensions are reported for seven described Australian species. Twenty-three species are now known from Australian waters. Elasmopus arafura sp. nov., E. carteri sp. nov., E. hyperopia sp. nov., E. leveque sp. nov., E. mcluerensis sp. nov., E. otus sp. nov., E. shepherdi sp. nov. and E. woodjonesi sp. nov. are described herein.     

A new species of Schizopera (Copepoda: Harpacticoida) from Japan,its phylogeny based on the mtCOI gene and comments on the genus Schizoperopsis

The predominantly marine genus Schizopera Sars, 1905 has only two significant inland water species-flocks, one in the ancient African Lake Tanganyika and the other in subterranean waters of Western Australia. Discovery of Schizopera abei sp. nov. from several interstitial locations in the vicinity of the ancient Lake Biwa has wider implications for the study of morphological homoplasies in the genus, as well as for the study of freshwater invasions in harpacticoid copepods. The new Schizopera species belongs to a small group of congeners with a two-segmented endopod of the fourth leg, which used to be recognised as a separate genus, Schizoperopsis Apostolov, 1982. Our reconstructed phylogenies based on the mtCOI partial sequences suggest that this character probably evolved convergently in at least some Schizopera, thus rendering the genus Schizoperopsis polyphyletic. However, almost all basal nodes in our cladograms are weakly supported, which shows limitations of a single-gene approach for reconstructing phylogenetic relationships. The new species is the first member of its genus from Japanese inland waters, and it has no close relatives among extent congeners anywhere in the world. We speculate that its ancestor may have invaded Lake Biwa, and subsequently its surrounding subterranean waters, from brackish areas around central Japan, presumably during a period of high sea water level through its major outflow river. This discovery may provide further support for the hypothesis about the role of ancient lakes as biodiversity pumps for subterranean habitats.

http://zoobank.org/urn:lsid:zoobank.org:pub:1F71F7AD-B7C8-4AD3-BE44-5E1BEE4E2AA8     

A new genus and new species (Orthoptera: Acrididae: Gomphocerinae) from south-east Xizang,China

In 2007, a 3-year survey was started in northeastern Italy to assess the influence of agricultural management on parasitoid composition and parasitism rates of parasitoids attacking larvae and pupae of Syrphidae (Diptera). Two types of management were considered – intensive (including wheat and maize monoculture with very low or null vegetation diversity) and extensive (with different types of habitats, characterized by a higher vegetation complexity). In habitats simplified by intensive agriculture, and particularly in maize fields, parasitism rates of syrphid larvae were higher than recorded in more diversified habitats. A substantial difference in the composition of the parasitoid complex was also found. In extensive and wheat sites, Diplazontinae (Braconidae), highly specialized to Syrphidae, were the dominant parasitoids, whereas in maize fields Pachyneuron (Pteromalidae) species, known as generalists, accounted for more than 80% of total parasitoids. In the habitats where Pachyneuron spp. were dominant, parasitism rates were very high. Conversely, in habitats where Diplazontinae were more abundant, the parasitism rates were very low. The higher rate of parasitism of syrphid larvae and pupae recorded in intensive monocultures could have a large impact on the development and control of aphid populations in such crops.