The genus Diolcogaster Ashmead, 1900 (Hymenoptera, Braconidae, Microgastrinae) from China

The genus Diolcogaster Ashmead, 1900 (Hymenoptera, Braconidae, Microgastrinae) from China is revised and keyed, with nine new species, namely Diolcogaster bifurcifossasp. n., Diolcogaster brevivenasp. n., Diolcogaster grammatasp. n., Diolcogaster ineminenssp. n., Diolcogaster laetimediasp. n., Diolcogaster pluriminitidasp. n., Diolcogaster praritassp. n., Diolcogaster punctatiscutumsp. n. and Diolcogaster translucidasp. n. described and illustrated, and one species, Diolcogaster perniciosa (Wilkinson, 1929) recorded for the first time from China. A key to the Chinese species of this genus is provided.     

A revision of the spider genus Selenops Latreille, 1819 (Arachnida, Araneae, Selenopidae) in North America, Central America and the Caribbean

The spider genus Selenops Latreille, 1819 occurs in both the Old World and New World tropics and subtropics and contains nearly half of the species in the family Selenopidae Simon, 1897. In this paper the members of the genus Selenops found in North America, Central America, and on islands of the Caribbean are revised, excluding Cuban endemics. No taxonomic changes are currently made to the species from the southwestern United States. In total, 21 new species are described, including Selenops arikoksp. n., Selenops chamelasp. n., Selenops amonasp. n., Selenops bawekasp. n., Selenops bocacanadensissp. n., Selenops enriquillosp. n, Selenops ixchelsp. n., Selenops huetocatlsp. n., Selenops kalinagosp. n., Selenops oviedosp. n., Selenops morrosp. n., Selenops deniasp. n., Selenops duansp. n., Selenops malinalxochitlsp. n., Selenops oricuajosp. n., Selenops petenajtoysp. n., Selenops guerrerosp. n., Selenops makimakisp. n., Selenops souligasp. n., Selenops wilmotorumsp. n., and Selenops wilsonisp. n. Six species names were synonymized: Selenops lunatus Muma, 1953 syn. n. =Selenops candidus Muma, 1953; Selenops tehuacanus Muma 1953 syn. n., Selenops galapagoensis Banks, 1902 syn. n. and Selenops vagabundus Kraus, 1955 syn. n. = Selenops mexicanus Keyserling, 1880; Selenops santibanezi Valdez-Mondragón, 2010 syn. n. = Selenops nigromaculatus Keyserling, 1880; and Selenops salvadoranus Chamberlin, 1925 syn. n. = Selenops bifurcatus Banks, 1909. Lectotypes are designated for the following three species: Selenops marginalis F. O. Pickard-Cambridge, 1900 (♂), Selenops morosus Banks, 1898 (♂), and Selenops mexicanus Keyserling, 1880 (♀). The female neotype is designated for Selenops aissus Walckenaer, 1837. The males of Selenops bani Alayón-García, 1992 and Selenops marcanoi Alayón-García, 1992 are described for the first time, and the females of Selenops phaselus Muma, 1953 and Selenops geraldinae Corronca, 1996 are described for the first time. Almost all species are redescribed, barring Cuban endemics and a few species recently described. New illustrations are provided, including those of the internal female copulatory organs, many of which are illustrated for the first time. A key to species is also provided as are new distributional records.     

New or little-known species of the genus Amphimenes Bates, 1873 (Coleoptera, Carabidae, Lebiinae) from Vietnam

Twelve new species of the genus Amphimenes Bates, 1873 are described from Vietnam: Amphimenes maculatussp. n., Amphimenes bidoupensissp. n., Amphimenes gracilissp. n., Amphimenes montanussp. n., Amphimenes giganteussp. n., Amphimenes mediussp. n., Amphimenes minutussp. n., Amphimenes rufipessp. n., Amphimenes reflexicollissp. n., Amphimenes planicollissp. n., Amphimenes nitidussp. n., and Amphimenes kabakovisp. n.. Amphimenes rugulipennis Bates, 1892, comb. n., is transferred from the genus Brachichila Chaudoir, 1869 and is redescribed from fresh material. A key to all congeners is provided, these being arranged into five new species-groups. Adults of the rugulipennis- and piceolus-groups show subcortical habits, while those of the medius-, rufipes- and planicollis- groupsare herpetobiotic, resulting in such morphological adaptations as partly reduced eyes, missing wings and adnate elytra.     

New species of Asphalidesmus Silvestri, 1910 from Australia (Diplopoda, Polydesmida, Dalodesmidea)

Asphalidesmus allynensissp. n. and Asphalidesmus dorrigensissp. n. are described from New South Wales, Asphalidesmus otwayensissp. n. from Victoria, and Asphalidesmus bellendenkerensissp. n., Asphalidesmus carbinensissp. n., Asphalidesmus magnus sp. n. and Asphalidesmus minorsp. n. from Queensland. The previously endemic Tasmanian genus Asphalidesmus Silvestri, 1910 is now known from 16°S to 43°S in eastern Australia, a north-south range of ca 3000 km. Asphalidesmus spp. throughout this range are very similar in overall appearance. Three of the new species are able to coil in a tight spiral.     

Systematics of Australian Thrasorinae (Hymenoptera, Cynipoidea, Figitidae) with descriptions of Mikeiinae, new subfamily, two new genera, and three new species

The Australian Thrasorinae are revised and Mikeius is transferred to Mikeiinae Paretas-Martínez & Pujade-Villar, subfam. n., and Mikeius clavatus Pujade-Villar & Restrepo-Ortiz, sp. n., is described. Two new genera of Thrasorinae are erected: Cicatrix Paretas-Martínez, gen. n., including Cicatrix pilosiscutum(Girault), comb. n. from Amblynotus, Cicatrix schauffi (Buffington), comb. n. from Mikeius, and Cicatrix neumannoides Paretas-Martínez & Restrepo-Ortiz, sp. n.; and Palmiriella Pujade-Villar & Paretas-Martínez, gen. n., including Palmiriella neumanni (Buffington), comb. n. from Mikeius, Thrasorus rieki Paretas-Martínez & Pujade-Villar, sp. n., is also described. A phylogenetic analysis of 176 morphological and biological characters, including all these new taxa and all genera previously included in Thrasorinae, was conducted. All subfamilies were recovered as monophyletic, with the following relationships: Parnipinae (Euceroptrinae (Mikeiinae (Plectocynipinae (Thrasorinae)))). A worldwide key to the subfamilies of Figitidae is provided that includes the new subfamily, as well as a key to genera Thrasorinae.     

Revision of the Malagasy genus Trichoteleia Kieffer (Hymenoptera, Platygastroidea, Platygastridae)

The species of the genus Trichoteleia Kieffer (Hymenoptera: Platygastridae) are revised: 42 species are recognized, of which two were previously named and are redescribed: Trichoteleia afo Talamas, sp. n., Trichoteleia albidipes Kieffer, Trichoteleia bicolor Talamas, sp. n.; Trichoteleia bidentata Talamas sp. n.; Trichoteleia carinata Talamas, sp. n.; Trichoteleia cincta Talamas & Masner, sp. n.; Trichoteleia delilah Talamas, sp. n.; Trichoteleia eburata Talamas, sp. n.; Trichoteleia echinata Talamas, sp. n.; Trichoteleia fisheri Talamas & Masner, sp. n.; Trichoteleia funesta Talamas, sp. n.; Trichoteleia halterata Talamas & Masner, sp. n.; Trichoteleia hemlyae Talamas & Masner, sp. n.; Trichoteleia irwini Talamas & Masner, sp. n.; Trichoteleia janus Talamas, sp. n.; Trichoteleia jiro Talamas, sp. n.; T. ketrona Talamas, sp. n.; Trichoteleia levii Talamas & Johnson, sp. n.; Trichoteleia longiventris Talamas & Masner, sp. n.; Trichoteleia minima Talamas, sp. n.; Trichoteleia nify Talamas & Masner, sp. n.; Trichoteleia oculea Talamas, sp. n.; Trichoteleia orona Talamas & Masner, sp. n.; Trichoteleia parvipennis Talamas & Masner, sp. n.; Trichoteleia pauliani (Risbec); Trichoteleia picturata Talamas, sp. n.; Trichoteleia prima Talamas, sp. n.; Trichoteleia prolixa Talamas, sp. n.; Trichoteleia quazii Talamas, sp. n.; Trichoteleia ravaka Talamas, sp. n.; Trichoteleia rugifrons Talamas & Masner, sp. n.; Trichoteleia solocis Talamas, sp. n.; Trichoteleia sphaerica Talamas, sp. n.; Trichoteleia subtilis Talamas & Masner, sp. n.; Trichoteleia tahotra Talamas & Masner, sp. n.; Trichoteleia takariva Talamas, sp. n.; Trichoteleia tezitra Talamas, sp. n.; Trichoteleia tigris Talamas, sp. n.; Trichoteleia tonsa Talamas, sp. n.; Trichoteleia warreni Talamas & Masner, sp. n.; Trichoteleia xantrox Talamas, sp. n.; Trichoteleia zuparkoi Talamas & Masner, sp. n. A neotype is designated for Trichoteleia albidipes and a lectotype is designated for Trichoteleia pauliani.     

Taxonomic changes in palaeotropical Xyleborini (Coleoptera, Curculionidae, Scolytinae)

Following the recent reclassification of the Palaeotropic xyleborine genera (Hulcr and Cognato in press), additional species are transferred to correct genera or synonymized based on analysis of their morphological characters. The following species are given new combinations: Debus amphicranoides (Hagedorn), comb. n., Debus birmanus (Eggers, 1930), comb. n., Debus dolosus (Blandford, 1896), comb. n., Debus eximius (Schedl, 1970), comb. n., Debus interponens (Schedl, 1954), comb. n., Debus robustipennis (Schedl, 1954), comb. n., Debus spinatus (Eggers, 1923), comb. n., Microperus alpha (Beeson, 1929), comb. n., Microperus corporaali (Eggers), comb. n., Microperus eucalyptica (Schedl, 1938), comb. n., Microperus nugax (Schedl, 1939), comb. n., Pseudowebbia percorthylus (Schedl, 1935), comb. n., Truncaudum circumcinctus (Schedl, 1941), comb. n.THE FOLLOWING SPECIES ARE SYNONYMIZED: Arixyleborus hirtipennis (Eggers), syn. n., with Arixyleborus puberulus (Blandford); Coptoborus palmeri (Hopkins), syn. n., with Debus emarginatus (Eichhoff); Coptoborus terminaliae (Hopkins), syn. n., with Debus emarginatus (Eichhoff); Cyclorhipidion polyodon (Eggers), syn. n., with Truncaudum agnatum (Eggers); Euwallacea artelaevis (Schedl), syn. n., with Planiculus bicolor (Blandford); Xyleborinus perminutissimus (Schedl), syn. n., with Xyleborinus perpusillus (Eggers); Xyleborus exesus Blandford, syn. n., with Debus emarginatus (Eichhoff); Xyleborus fulvulus (Schedl), syn. n., with Microperus corporaali (Eggers); Xyleborus marginicollis (Schedl), syn. n., with Diuncus justus (Schedl); Xyleborus shoreae Stebbing, syn. n., with Debus fallax (Eichhoff).THE FOLLOWING SPECIES ARE GIVEN NEW STATUS: Streptocranus superbus (Schedl, 1951), restored name; Webbia divisus Browne, 1972, restored name; Webbia penicillatus (Hagedorn, 1910), restored name. Genus Taphrodasus Wood (1980) is declared not valid.     

Revision of the Southeast Asian millipede genus Orthomorpha Bollman, 1893, with the proposal of a new genus (Diplopoda, Polydesmida, Paradoxosomatidae)

The large genus Orthomorpha is rediagnosed and is shown to currently comprise 51 identifiable species ranging from northern Myanmar and Thailand in the Northwest to Lombok Island, Indonesia in the Southeast. Of them, 20 species have been revised and/or abundantly illustrated, based on a restudy of mostly type material; further 12 species are described as new: Orthomorpha atypicasp. n., Orthomorpha communissp. n., Orthomorpha isarankuraisp. n., Orthomorpha picturatasp. n., Orthomorpha similanensissp. n., Orthomorpha suberectasp. n., Orthomorpha tuberculiferasp. n.,Orthomorpha subtuberculiferasp. n. and Orthomorpha latitergasp. n., all from Thailand, as well as Orthomorpha elevatasp. n.,Orthomorpha spiniformissp. n. and Orthomorpha subelevatasp. n., from northern Malaysia. The type-species Orthomorpha beaumontii (Le Guillou, 1841) is redescribed in due detail from male material as well, actually being a senior subjective synonym of Orthomorpha spinala (Attems, 1932), syn. n. Two additional new synonymies are proposed: Orthomorpha rotundicollis (Attems, 1937) = Orthomorpha tuberculata (Attems, 1937), syn. n., and Orthomorpha butteli Carl, 1922 = Orthomorpha consocius Chamberlin, 1945, syn. n., the valid names to the left. All species have been keyed and all new and some especially widespread species have been mapped. Further six species, including two revised from type material, are still to be considered dubious, mostly because their paraterga appear to be too narrow to represent Orthomorpha species. A new genus, Orthomorphoidesgen. n., diagnosed versus Orthomorpha through only moderately well developed paraterga, coupled with a poorly bi- or trifid gonopod tip, with at least some of its apical prongs being short spines, is erected for two species: Orthomorpha setosus (Attems, 1937), the type-species, which is also revised from type material, and Orthomorpha exaratus (Attems, 1953), both comb. n. ex Orthomorpha.     

Revision of the Paridris nephtaspecies group (Hymenoptera, Platygastroidea, Platygastridae)

The Paridris nephta group is revised (Hymenoptera: Platygastridae). Fifteen species are described, 14 of which are new: Paridris atroxTalamas, sp. n.(Yunnan Province, China), Paridris bununTalamas, sp. n.(Taiwan), Paridris ferusTalamas, sp. n.(Thailand), Paridris kagemonoTalamas, sp. n.(Japan), Paridris minatorTalamas, sp. n.(Laos, Thailand), Paridris mystaxTalamas, sp. n.(Laos, Thailand), Paridris nephta(Kozlov) (Japan, North Korea, South Korea, Far Eastern Russia), Paridris nilakaTalamas, sp. n.(Thailand), Paridris reptilisTalamas, sp. n.(Taiwan), Paridris rugulosusTalamas, sp. n.(Laos, Vietnam), Paridris solarisTalamas, sp. n.(Laos, Thailand, Vietnam), Paridris teresTalamas, sp. n.(Vietnam), Paridris toketokiTalamas, sp. n.(Taiwan), Paridris verrucosusTalamas, sp. n.(Guangdong Province, China), Paridris yakTalamas, sp. n.(Thailand).     

New species of Prosopodesmus Silvestri, 1910 (Diplopoda, Polydesmida, Haplodesmidae) from Queensland, Australia

Prosopodesmus cratersp. n., Prosopodesmus kirramasp. n. and Prosopodesmus monteithisp. n. are described from the Wet Tropics of north Queensland. The hothouse species Prosopodesmus panporus Blower & Rundle, 1980 is recorded from rainforest on Queensland's Cape York Peninsula, where it is likely to be native.     

New taxa of terrestrial molluscs from Turkey (Gastropoda, Pristilomatidae, Enidae, Hygromiidae, Helicidae)

This paper reports on results of several collecting trips of the authors in Turkey. In the course of this research, a long-lasting question was addressed. It could be proven that the nominal species Bulimus frivaldskyi L. Pfeiffer, 1847 is closely related to Meijeriella canaliculata Bank, 1985, and thus this species is shifted from the genus Ena Turton, 1831, to the genus Meijeriella Bank, 1985. Meijeriella canaliculata Bank, 1985, could be recorded from Turkey for the first time. The nomenclatural situation of the species Euchondrus septemdentatus (Roth, 1839) vs. its replacement name Euchondrus borealis (Mousson, 1874) is discussed. A new arrangement of the species formely comprised in the genus Zebrina Held, 1837 is presented, and the genera Rhabdoena Kobelt & Moellendorff, 1902, and Leucomastus A. Wagner, 1927 are re-established. The following species and subspecies new to science could be described: Vitrea gosteliisp. n. (Pristilomatidae), Turanena demirsoyisp. n., Euchondrus paucidentatussp. n., Rhabdoena gosteliisp. n. (all Enidae), Metafruticicola kizildagensissp. n. (Hygromiidae), and Assyriella thospitis menkhorstissp. n. (Helicidae). For several other species, new distribution records are listed.     

Agra, arboreal beetles of Neotropical forests: pusilla group and piranha group systematics and notes on their ways of life (Coleoptera, Carabidae, Lebiini, Agrina)

Revisions of two new species groups of the genus Agra Fabricius are presented with the following species described as new: pusilla group - Agra cruciariasp. n. (Brazil), Agra gracesp. n. (Ecuador,Perú), Agra maxsp. n. (Brazil), Agra minasianussp. n. (Brazil),Agra notpusillasp. n. (Brazil), Agra pseudopusillasp. n. (Brazil); piranha group - Agra cesp. n. (Perú), Agra risserisp. n. (Bolivia,Brazil), Agra maiasp. n. (Bolivia), Agra piranhasp. n. (Ecuador); Agra tiputinisp. n. (Ecuador). Species of these two groups have adults that are the smallest in the entire genus, although this does not indicate they are closely related based on other attributes. All species are Amazonian in distribution.     

New species of Agathodesmus Silvestri, 1910 from Australia (Diplopoda,Polydesmida, Haplodesmidae)

The genus Agathodesmus Silvestri, 1910 is speciose and widespread in high-rainfall parts of eastern Australia. In addition to the type species Agathodesmus steeli Silvestri, 1910 and Agathodesmus johnsi Mesibov, 2009 from New South Wales and Agathodesmus bucculentus (Jeekel, 1986) from Queensland, the following 18 new species are recognised: Agathodesmus adelphus sp. n., Agathodesmus aenigmaticus sp. n., Agathodesmus agnus sp. n., Agathodesmus anici sp. n., Agathodesmus gayundah sp. n., Agathodesmus hahnensis sp. n., Agathodesmus kerensis sp. n., Agathodesmus kirrama sp. n., Agathodesmus millaa sp. n., Agathodesmus parapholeus sp. n., Agathodesmus quintanus sp. n., Agathodesmus sagma sp. n., Agathodesmus summus sp. n. and Agathodesmus yuccabinensis sp. n. from Queensland; Agathodesmus carorum sp. n. from New South Wales and Victoria; Agathodesmus bonang sp. n. and Agathodesmus morwellensis sp. n. from Victoria; and Agathodesmus chandleri sp. n. from South Australia.     

Revision of the Genera Thyca, Stilifer, Scalenostoma, Mucronalia and Echineulima (Mollusca, Prosobranchia, Eulimidae)

All species that have been described of the genera mentioned in the title are listed and their systematic position given. The species of Stilifer (with 11 species, including S. inflatus sp.n. and 5. concavus sp.n.) are parasites of starfishes. Scalenostoma (3 species) are parasites of stone corals. Thyca (with 8 species) is removed from Capulidae, and included in Eulimidae. T. hawaiiensis sp.n. is described. The species of Thyca are parasites of starfishes. The species of Mucronalia (including M. trilineata sp.n.) are probably parasites of ophiuroids and Echineulima (with 4–6 species, including E. ponderi sp.n.) are parasites of echinoids. All species are figured, their characteristics are given and their host species and distributions are listed. Keys are given to the species of each genus, except Mucronalia. The genera Stilimella Laseron and Hyperlia Pilsbry are synonymized with Scalenostoma and the genera Kiramodulus Kuroda, Granulithyca Habe and Bessomia Berry are considered subgenera of Thyca.     

Noninvasive determination of the anaerobic threshold in canoeing, cross-country skiing, cycling, roller, and ice-skating, rowing, and walking

The relationship between velocity (V) and heart rate (HR) was determined in four canoeists, 42 cross-country skiers, 73 cyclists, nine ice-skaters, 10 roller-skaters, 32 rowers, and 20 walkers. The athletes were asked to increase their work intensity progressively, from low to submaximal velocities; HRs were determined by ECG in roller-, ice-skating, and walking, or read on a cardiofrequency meter in canoeing, cross-country skiing, cycling, and rowing. In all the athletes examined the linearity of the V-HR relationship was maintained up to a submaximal speed (deflection velocity, Vd), beyond which the increase in work intensity exceeded the increase in HR. Vd and anaerobic threshold (AT), determined through blood lactate measurements, were coincident in 19 athletes (6 cross-country skiers, 3 cyclists, 2 roller-skaters, 3 rowers, and 5 walkers). Vd was correlated with the average speeds maintained in walking (20 km, n = 13, r = 0.88), cross-country skiing (15 km, n = 20, r = 0.80; 30 km, n = 8, r = 0.82; 12 km, n = 7, r = 0.86; 11 km, n = 7, r = 0.86) and cycling (1,000 m flying-start, n = 68, r = 0.83), thus showing that AT is a limiting factor in these aerobic events.     

Description of five new species of Ixodes Latreille, 1795 (Acari: Ixodidae) and redescription of I. luxuriosus Schulze, 1935, I. steini Schulze, 1935 and I. zaglossi Kohls, 1960, parasites of marsupials,rodents and echidnas in New Guinea Island

Systematic Parasitology - Ixodes acer n. sp., Ixodes giluwensis n. sp., Ixodes mirzai n. sp., Ixodes planiscutatus n. sp. and Ixodes stellae n. sp. (Acari: Ixodidae), are described based on females...     

Axiid collections of the Zoological Museum, Copenhagen, with the description of one new genus and six new species (Axiidae, Thalassinidea, Crustacea)

The collections of the family Axiidae in the Zoological Museum. Copenhagen. were examined: seven genera including one new genus, Eucalastacus gen.n. and 14 Indo-Pacific species containing five species, Eiconaxius farreae, E. weberi, E. sibogae, Axius australiensis and Axiopsis serratifrons ; six new species, Eiconaxius demani sp.n., E. mortenseni sp.n., Bouvieraxius keiensis sp.n., Eucalastacus torbeni sp.n., Axiopsis tsushimaensis sp.n., and Calocarirdes vigila sp.n.; and three uncertain species. Eutrichocheles aff. brocki, Eutrichochelts sp. and Axiopsis sp. Postorlocaris. Sakaiocaris and Ca1listocaris are referred, respectively. as junior synonyms of Bouvieraxius. Spongiaxius and Ambiaxius .     

Degradation of alpha, beta, gamma and delta-hexachlorocyclohexanes by Sphingomonas paucimobilis

Sphingomonas paucimobilis degrades aerobically , , and -hexachlorocyclohexane. With -HCH, complete degradation occurred after 3 days but with and , and with -HCH, 98 and 56 % degradation occurred after 12 and 8 days of incubation, respectively. Pentachlorocyclohexene was formed as the primary metabolite during the degradation of all the HCH isomers. © Rapid Science Ltd. 1998