Review of the Chinese Bittacus (Mecoptera: Bittacidae) with descriptions of three new species

The current knowledge of the Chinese species of the hangingfly genus Bittacus Latreille, 1805 is reviewed. A checklist of the known species is provided. A key to species is compiled. Three species of Bittacus are described as new to science: Bittacus longantennatus sp. nov. from Sichuan and Hubei, Bittacus setigerus sp. nov. from Hubei and Guizhou, and Bittacus jiulianshanus sp. nov. from Jiangxi. http://www.zoobank.org/urn:lsid:zoobank.org:pub:5167E4E9-C123-4C1E-B33F-BCC7AF873BEA     

A revision of Monocotyle Taschenberg, 1878 (Monogenea: Monocotylidae) with descriptions of three new species from Australia

Monocotyle is revised and three new species are proposed. Monocotyle corali sp. nov. is described from the gills of the cowtail ray, Pastinachus sephen (Forsskål) (Dasyatididae), and is distinguished from other members of Monocotyle by the large hamuli with a distinct tail on the guard and by the male copulatory organ with three loops and a wing-like accessory piece at the distal end. Monocotyle jordani sp. nov. from the gills of the southern eagle ray, Myliobatis australis Macleay (Myliobatididae), is differentiated by the male copulatory organ with a large, unique accessory piece. Monocotyle youngi sp. nov., from the gills of Himantura fai Jordan and Seale (Dasyatididae), has marginal haptoral papillae armed with 12 to 15 sclerites, a male copulatory organ with 20 loops and a unique accessory piece at the distal end. Monocotyle trygoni (Venkatanarsaiah and Kulkarni, 1980) Timofeeva, 1985 is synonymized with M. spirophallus Tripathi, 1959 and M. spirophallus is redescribed fully. There are now 16 valid species of Monocotyle and a key to species is presented. Additional data and illustrations of important taxonomic characters are provided. The developmental sequence of the male copulatory organ of M. spiremae Measures, Beverley-Burton and Williams, 1990 from juvenile to adult is described. The anterior glands and the type of secretion they contain are also documented for several species of Monocotyle.     

Phylogenetic taxonomy of Hemiphyllodactylus Bleeker, 1860 (Squamata: Gekkonidae) with descriptions of three new species from Myanmar

ABSTRACT

A phylogenetic taxonomy of the gekkonid genus Hemiphyllodactylus based on molecular, morphological, and ecological data recovered 28 species, including three new species from the upland regions of the Shan Plateau in eastern Myanmar. Hemiphyllodactylus linnwayensis sp. nov. is a forest-adapted species that may also be a human commensal and H. montawaensis sp. nov. and H. tonywhitteni sp. nov. are karst forest-adapted species. The discovery of three new species from montane regions in eastern Myanmar extends the distribution of a larger monophyletic group of Hemiphyllodactylus westward to the eastern edge of the Ayeyrawady Basin through a series of semi-contiguous, parallel mountain ranges originating in western China and northern Thailand. The discovery of the karst forest-adapted H. montawaensis sp. nov. and H. tonywhitteni sp. nov. further emphasizes the unrealized herpetological diversity endemic to karst ecosystems and the need for increased field work throughout such habitats in South-East Asia.

www.zoobank.org/urn:lsid:zoobank.org:pub:E42FA075-E8E0-4005-98AB-12E8D5F23A07     

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.     

A review of three species of Hesperonoe (Annelida: Polynoidae) in Asia,with descriptions of two new species and a new record of Hesperonoe hwanghaiensis from Korea

A taxonomic review of three Asian species of Hesperonoe (Annelida: Polynoidae) is presented. Hesperonoe hwanghaiensis Uschakov and Wu, 1959 Uschakov PV, Wu B. 1959. [The polychaete worms of the families Phyllodocidae and Aphroditidae (Polychaeta, errantia) from the Yellow Sea]. Arch Inst Oceanol Sinica. 1:1–40, pls. I–X. (In Chinese and Russian). [Google Scholar] (type locality: Qingdao, China) is redescribed based on five specimens collected from an intertidal site in the Korean coast of the Yellow Sea, as a new record of this species from Korea, which is the only known habitat outside the type locality. Hesperonoe coreensis sp. nov. is described based on nine specimens collected from two intertidal sites in the Korean coast of the Yellow Sea, including the same site as the habitat of H. hwanghaiensis. Hesperonoe japonensis sp. nov. is described by re-examination of many specimens collected from eight intertidal sites and a subtidal one in Japan, which was previously misidentified as H. hwanghaiensis. The three species are clearly distinguishable from one another by the species-specific morphology of the macrotubercles (or marked ridges) on the surface of elytra. All of the three species seemed to be commensal with the burrowing mud shrimp Upogebia major in intertidal flats, except for an additional probable host of another upogebid shrimp Austinogebia narutensis for H. japonensis sp. nov. in a subtidal habitat. The morphological characteristics and host species of the three Asian species are compared with all of the other five congeners known from the North American Pacific and Arctic Sea.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:51CB5C5B-0838-48AC-A0BA-8E63AA7628CB     

Description of the immature stages of Sigara (Tropocorixa) santiagiensis (Hungerford, 1928) (Insecta: Heteroptera: Corixidae)

The immature stages of Sigara santiagiensis are described and illustrated for the first time. The eggs of Sigara can be distinguished by the chorionic surface. The main characters separating the five nymphal instars of S. santiagiensis are: body and head lengths; body, head and eye widths; ocular index; numbers of transverse sulcations of the rostrum, setae on the inner surface of protibiotarsus, campaniform sensilla on posterior surface of protrochanter, spines on posteroventral surface of mesotibia and on tibial comb of metaleg, long, slender setae on posterodorsal surface of mesotarsus, spines and swimming hairs on anteroventral and posterodorsal surfaces of metatarsus; and grade of development of the wing pads. The body length, the chaetotaxy of the mesonotum, profemora and metafemora, protibiotarsus, metatibia, metatarsus and urosternites distinguish species or group of species of instars I and V of some of the species of the genus Sigara described up to now.     

The species of Astymachus Howard (Hymenoptera: Encyrtidae), potentially important parasitoids of Aclerdidae (Hemiptera: Coccoidea) associated with grasses (Poaceae), with descriptions of three new species

ABSTRACT

Species of Astymachus (Hymenoptera: Encyrtidae) are of potential economic importance as primary parasitoids of aclerdids (Hemiptera: Aclerdidae) on grasses (Poaceae). We review the known species and describe three as new, bringing the total to eight. The species are characterised by means of a dichotomous key, diagnoses and illustrations and their known hosts are summarised.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:324E4AF7-3032-4573-98AC-CABAE316F33E     

Review of the microphysid genus Loricula Curtis in Japan (Hemiptera: Heteroptera: Microphysidae), with descriptions of three new species

Japanese fauna of the cimicomorphan family Microphysidae is documented. Four species of the genus Loricula Curtis are recognised, including three new species herein described from Japan, Loricula miyamotoi, L. nikko and L. yakushima, representing the first discovery of new taxa in the twenty-first century for the Asian Microphysidae. A single known species, L. pilosella Miyamoto, is rediagnosed. A key is provided to distinguish both sexes of the Japanese Loricula species.

http://zoobank.org/urn:lsid:zoobank.org:pub:C01445E4-FD3E-4953-932C-7835FC8BDD16     

A revision of Heterosignum (Asellota,Isopoda, Paramunnidae) with descriptions of three new species

Three new species of Heterosignum are described from Japan. Heterosignum elegans sp. nov. differs from its congeners in having stout preorbital lobes on the head, very long lateral spine-like processes and eyestalks, and very long article 2 of male pleopod 2. Heterosignum ohtsukai sp. nov. is distinctive in having a marked stout mid-dorsal spine on the head, long mid-dorsal spines on the pereonites, and article 2 of antenna 1 with a distolateral protrusion. Heterosignum otsuchiensis sp. nov. has single lateral spine-like processes on pereonites 1-7 as in H. ohtsukai, but is distinguished from it in having short mid-dorsal spines on pereonites 1-7 and long basis of pereopod 1. Heterosignum mutsuensis Gamô, 1976 is redescribed using newly collected specimens. Coulmannia unicornis Kensley, 1976 is assigned to Heterosignum after careful examination of the types. The diagnosis of Heterosignum is emended to include all the five species so far recorded.     

Three new species of Euragallia Oman, 1938 from Brazil (Insecta: Hemiptera: Cicadellidae: Agalliinae)

Four new species of Clinotanypus Kieffer, 1913 (Diptera: Chironomidae: Tanypodinae) from Brazil are described and figured as male and immatures: Clinotanypus caritus, Clinotanypus gymnos, Clinotanypus setosus and Clinotanypus striatus. Keys to the Neotropical males, pupae and larvae of known species of Clinotanypus are provided. http://www.zoobank.org/urn:lsid:zoobank.org:pub:DAE70C2F-15CA-4B72-9AE5-F601EAD76A7C     

Chilarboreus gen. nov., a new genus of Chilean Scirtidae (Coleoptera: Scirtoidea), with descriptions of three new species

The genus Chilarboreus gen. nov. is described from Nothofagus forests of Chile to accommodate three new species: Chilarboreus fossulatus sp. nov., Chilarboreus acuticollis sp. nov. and Chilarboreus darwini sp. nov. The genus is subdivided into two subgenera: Chilarboreus subgen. nov. (type species: C. fossulatus) and Pictarboreus subgen. nov. (type species: C. darwini). Identification keys to the genera of Chilean Scirtidae and the species in the genus Chilarboreus are provided. The state of knowledge of Chilean Scirtidae is summarized. The position of Chilarboreus within Scirtidae and the phenomenon of wing reduction in Scirtidae are discussed.     

A taxonomic review of the genus Exochus Gravenhorst (Hymenoptera: Ichneumonidae: Metopiinae) from South Korea with descriptions of ten new species

The South Korean species of the genus Exochus are revised. Ten new species, Exochus acostulatus Lee & Choi, sp. nov., Exochus adentatus Lee & Choi, sp. nov., Exochus areolaris Lee & Choi, sp. nov., Exochus carinalis Lee & Choi, sp. nov., Exochus dentisternum Lee & Choi, sp. nov., Exochus depressus Lee & Choi, sp. nov., Exochus nigritulus Lee & Choi sp. nov., Exochus occipitalis Lee & Choi, sp. nov., Exochus orbitalis Lee & Choi, sp. nov. and Exochus propodealis Lee & Choi, sp. nov., are described. Also, 21 species of this genus are reviewed and newly recorded from South Korea, with diagnoses provided. A key to the South Korean species of Exochus and illustrations of external characters are provided.

http://zoobank.org/urn:lsid:zoobank.org:pub:B28700A7-9CA7-4AE7-9816-9C8F4CD46160     

A new Brazilian species of Heterothrips (Insecta: Thysanoptera) co-existing with ants in the flowers of Peixotoa tomentosa (Malpighiaceae)

Heterothrips peixotoa Del-Claro, Marullo and Mound is described as new. It has remarkably pale forewings, and lives in the flowers of a malpighiaceous shrub in Brazilian cerrado. The sepals of each flower are S-shaped and enclose a central cavity within which the thrips live and breed. Although some large ants are unable to penetrate this cavity, other ants are small enough to enter the space between the petals and sepals, and this leads to a reduction in thrips numbers. Several other members of this genus of thrips are known from the flowers of other species of Malpighiaceae.