New species of Splendidofilaria and Chandlerella (Filarioidea: Nematoda), with keys to the species, from the band-tailed pigeon ( Columba fasciata fasciata ) in the Rocky Mountain Region

One male each of Splendidofilaria columbensis n. sp. and S. hibleri n. sp. was found in the subcutaneous fascia of the thighs of a single band-tailed pigeon. The relationship of female worms could not be correlated with the males. Chandlerella robinsoni n. sp. was recovered from the blood vessels of the liver and the fascia of the thighs of six birds. Keys to the males of the species of both genera, together with drawings of the spicules of each species, when available, are included.     

New species of Harasupia with a revised key to the species (Homoptera: Cicadellidae:Coelidiinae)

Five new species of Harasupia in the tribe Teruliini are described and illustrated. These include austini, baja, mexicana, retrorsa , and ungula , all from Mexico. A revised key to 12 known species is also given.     

Four new species of Platycephala with a key to the Chinese species (Diptera,Chloropidae)

The following four new species of the genus Platycephala from China are described: Platycephala apicinigra sp. nov., P. brevifemura sp. nov., P. lateralis sp. nov. and P. nanlingensis sp. nov. An updated key to the species of the genus Platycephala from China is presented.     

New species of Mentzelia (Loasaceae) and Phacelia (Hydrophyllaceae) from New Mexico

New species of Mentzelia and Phacelia are described from northwestern New Mexico, USA, as Mentzelia todiltoensis , N. Duane Atwood & Stanley L. Welsh, and Phacelia sivinskii N. D. Atwood, sp. nov. The new Mentzelia is compared to M. humilis based on similarities in seed, fruit, leaf, and flower morphology and to M. memorabalis in stem, leaf, and fruit morphology. Phacelia sivinskii is compared to P. constancei N. D. Atwood on the basis of seed, leaf, and flower morphology.     

New South American leafhoppers in the genus Docalidia , with a key to 37 species (Cicadellidae: Coelidiinae, Teruliini)

Ten new species of Docalidia are described and illustrated. These are pennyi, gracilitas, zanoli, triquetra, paracrista, convexa, setacea, and caterva from Brazil and vesica and vella from Peru. A key to males of 37 species described since the last revision of the genus is included. The number of known species is now 116, making Docalidia the largest teruliine genus.     

New thagriine leafhoppers from the Oriental Region, with a key to 30 species (Homoptera: Cicadellidae: Coelidiinae)

Five new species of Thagria from the Oriental region are described and illustrated. These include melichari from Thailand, unidentata from Indonesia, marissae from southern China, bifida from Nepal, and insolentis from an undetermined locality in the Oriental region. There are presently 166 species in this large and unique genus. A key to males of 30 species is included.     

Two new Mastigodiaptomus (Copepoda,Diaptomidae) from southeastern Mexico,with a key for the identification of the known species of the genus

Two new species of the freshwater planktonic copepod genusMastigodiaptomus—M. maya and M. reidae—are described from material collected in southeastern Mexico. This neotropical genus is known to be distributed mainly in the southern part of the United States, Mexico and Central America, and now embraces eight species. Of these, six occur in Mexico. Both new species seem to be closely related to M. texensis and M. albuquerquensis. It is probable that this group of Mexican species represents a northwards radiation from the Proto-Antilles-Central America region into the continent, eventually reaching North America. A key for the identification of the known species of the genus is provided.     

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.     

New records of West and South African Bathyporeia,with the description of four new species and a key to all species of the genus (Crustacea,Amphipoda)

New data on the warm temperate and tropical east Atlantic Bathyporeia species are presented. Four new species are described: Bathyporeia cunctator sp. nov. from South Africa, B. chevreuxi sp. nov. from Senegal, B. gladiura sp. nov. from South Africa, and B. griffithsi sp. nov. from Namibia. Bathyporeia cunctator sp. nov. and B. chevreuxi sp. nov. are very closely related to the west European B. tenuipes Meinert, 1877 and the Mediterranean B. lindstromi Stebbing, 1906 Stebbing, T. R. R. 1906. Amphipoda 1: Gammaridea.. Das Tierreich, 21: 1–806.  [Google Scholar]; these four cryptic species forming the complex tenuipes. Bathyporeia griffithsi sp. nov. and B. gladiura sp. nov. are highly distinctive new species. The morphotype “sunnivae” of Bathyporeia guilliamsoniana is recorded for the first time outside the Mediterranean Sea, in the Canary Islands. An identification key to all known Bathyporeia species is given.     

New species of the genus Troglocheles (Acari: Prostigmata: Rhagidiidae) from Oetztal Alps,Tyrol, with a key to adult species of the genus

Two new species of rhagidiid mites are described from Oetztal Alps, Tyrol, Troglocheles archetypica n. sp. and T. aggerata n. sp. Their interspecific relationships are discussed and two new species-groups, T. strasseri and T. vornatscheri, are defined. A key to the known adult species of the genus Troglocheles Zacharda is given. Phylogenetic and evolutionary relationships among the known talus- and cave-dwelling species of this genus are briefly outlined, including the possibilities of sympatric versus allopatric speciation.     

Phthiracarus species (Acari: Oribatida: Phthiracaridae) from New Zealand,with description of a new species,redescription of Phthiracarus pellucidus and a key to 19 described species from the Australian Region

The genus Phthiracarus (Acari: Oribatida: Phthiracaridae) was represented in New Zealand only by two species prior to this work. In this paper, Phthiracarus minutus sp. nov. is described and Phthiracarus pellucidus is redescribed. Phthiracarus perlucidus Niedba?a, 1994 is probably a junior synonym of Phthiracarus insularis Jacot, 1935. A key to all known species of Phthiracarus from the Australian Region is also provided to facilitate identification.     

New species of Lucicutia and taxonomic status of L. grandis (Copepoda,Calanoida, Lucicutiidae)

Calanoid copepod specimens attributable to Lucicutia grandis (Giesbrecht, ), L. bradyana Cleve, , L. wolfendeni Sewell, , and L. rara Hulsemann, ) were studied from antarctic and subantarctic waters collected during RV Eltanin crusies 4–11 and 23, and RV Ob cruises 1 and 3. In addition, identified specimens from the Pacific and Indian Oceans deposited in the systematic collections of the National Museum of Natural History, Smithsonian Institution (Washington, DC, USA) and the Zoological Institute, Russian Academy of Sciences (St Petersburg) were also examined. Both sexes of a new species are described from the eastern tropical Pacific Ocean, L. hulsemannae. Lucicutia hulsemannae is distinguished from L. grandis, L. bradyana and L. wolfendeni by the morphology of the rostrum, genital complex, including plug, and leg 5 of both sexes. Lucicutia bradyana is not found outside the Southern Hemisphere but L. grandis is recorded from the Arabian Sea, the Bay of Bengal, tropical Indian Ocean, as well as its type locality in the eastern tropical Pacific Ocean. Lucicutia wolfendeni is found in all oceans except the Arctic Ocean. The status of L. bradyana, previously rejected as a separate species by Hulsemann (), is restored. Lucitutia rara is considered a junior synonym of L. bradyana.     

The occurrence of a new species of Isocyamus (Crustacea,Amphipoda) from Australian and Japanese Pilot Whales,with a key to species of Isocyamus

Isocyamus deltobranchium n. sp. is described from the short-finned pilot whale, Globicephala macrorhynchus Gray 1946 in Japanese waters, and the long-finned pilot whale, Globicephala melaena (Traill 1809) from Tasmania, Australia. To date only two species of Isocyamus have been described: I. delphini (Geurin-Meneville 1836) Gervais and Beneden, 1859 and I. kogiae Sedlak-Weinstein 1991. The present species differs from I. delphini and I. kogiae in having large triangular accessory gills in the males, and a bilobed maxilla 2. It is similar to I. delphini in ventral spination, and single serrated comb on dactylus of gnathopod 1. Isocyamus deltobranchium n. sp. is the second species of cyamid reported from the long-finned pilot whale and the first from the short-finned pilot whale. The occurrence of I. deltobranchium in the northern and southern hemispheres, and in two different host species, suggests that the ranges of the host species overlap.     

New taxa of Rhagidiidae (Acari: Prostigmata) from North America. Part V. Genus Robustocheles Zacharda,with a key to world species of the genus

Six new species of rhagidiid mites from the Nearctic region, Robustocheles (R.) pascuaria n.sp., R. (R.) similis n.sp., R. (Mexia) longichelae n.subgen, n.sp., R. (Lewia) lacustris n. sp., R. (L.) obscuritata n. sp. and R. (L.) spinaea n. sp., are described. Additional morphological data are given for R. infernalis Zacharda and Elliott which is placed in the new subgenus Mexia. A key to adults of the known four subgenera and 15 species of the genus Robustocheles Zacharda of the world is presented.     

New troglobitic species of the genus Troglocheles (Acari: Prostigmata: Rhagidiidae) from caves in northern Italy and Austria,with a key to adult species of the genus

Three new troglobitic species of rhagidiid mites of the genus Troglocheles – two from northern Italy, Troglocheles quinquesolenidiata sp. nov. and T. lanai sp. nov., and T. christiani sp. nov. from Austria – are described. A key to adults of the known species of the genus Troglocheles Zacharda of the world is given. In these vicariant species the different apomorphic morphological traits, troglomorphisms, are discussed in aspects of allopatric speciation, climatic relict hypothesis and evolutionary processes of adaptation to specific niches and time of occupation of the subterranean habitat. All new taxa are authored by M. Zacharda only.     

The Mollissima subgroup of fannia Desvoidy,with the description of a new species from Burma and a revised key to species (Diptera: Muscidae)

Synopsis

A comparison of the type-species of the genus Coelomyia Haliday (C. mollissima Haliday) with that of the genus Fannia Desvoidy (F. scalaris Fabricius) shows that these two genera cannot be maintained as equivalent phylogenetie taxa. Coelomyia is synonymized with Fannia and its species placed in Fannia, four new combinations thus being established. The mollissima subgroup is defined and its affinities shown, a new species is described, and a revised key to species is given.     

Revision of Chaetarthria Stephens (Coleoptera: Hydrophilidae) in China,with a key to the species in the Oriental Region

ABSTRACT

Five species of Chaetarthria, are reported from China, of which one new species, C. kuiyanae sp. nov. from Yunnan, is described. Three other species, C. almorana from Yunnan, C. saundersi from Hainan, Jiangxi and Hong Kong, and C. malickyi from Yunnan, are additions to the Chinese fauna. C. indica is recorded for the first time from Jiangxi, Yunnan and Guangdong Provinces. In addition, Chaetarthria sp. from Guangxi is described based on three female specimens. A key to Chinese Chaetarthria Stephens is provided.

www.zoobank.org/urn:lsid:zoobank.org:pub:8C5C12EE-94C7-4928-B91C-0DE17440A7C9     

Notes on some palaearctic and oriental Systropha,with descriptions of new species and a key to the species (Hymenoptera: Apoidea: Halictidae)

An annotated list of the palaearctic and oriental species of the genus Systropha Illiger, 1806, includes additional records for some less well-known species. A lectotype is designated for Systropha hirsuta Spinola, 1839. Systropha christae Warncke, 1992, is synonymized with S. hirsuta. Systropha androsthenes and S. diacantha, spp. n., are described from the Gulf States. A key for the separation of the males is given.     

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.