A REVIEW OF THE GENUS ACRICOTOPUS KIEFFER (DIPTERA: CHIRONOMIDAE) IN CHINA

Abstract The genus Acricotopus Kieffer including three species from China is reviewed. Acricotopus lucens (Zetterstedt) is reexamined. Two species A. simplex sp. nov. and A. zhalingensis sp. nov. are described as male imagines. Acricotopus simplex sp. nov. was collected from Xizang, Sichuan and Qinghai Provinces; the species differs from others of the genus by the absence of hind tibial comb, temporal and clypeal seta. Acricotopus zhalingensis sp. nov. was collected from Qinghai Province; the species is recognized by a combination of characters: the larger body size; the clypeus without setae; anal lobe strongly produced, nearly hemispherical shape; inferior volsella triangular, strongly sclerotized; gonostylus with 13 very long setae. A key to the world males of the genus is presented. The generic diagnosis is emended. All the types described in this paper are deposited in Department of Biology, Nankai University, China (BDN).     

A New Species of the Neotropical Genus Oukuriella Epler (Diptera,Chironomidae, Chironominae)

The male of a new species of Oukuriella Epler, 1986, O. gracilis sp. n., is described from Brazil. The new species is distinguished by slender abdominal segments, distinctive setal tufts on abdominal tergites, markings on the abdominal segments, and brownish rings distally on the tibiae. A key to adult males of Oukuriella is provided.     

中国东洋区三突多足摇蚊亚属两新种(双翅目,摇蚊科)

记述了我国东洋区三突多足摇蚊亚属（Tripodura Townes）2新种。双刺多足摇蚊Polypedilum（Tripodura）bispinumsp.nov.（图1～5）本种与裸突多足摇蚊P.（T.）nudiprostatum Zhang＆Wang相似,区别在于此新种r4＋5翅室具有2个翅斑,m1＋2和m3＋4翅室端部具云状斑,肛尖矛尖状,肛尖侧突覆有微毛,上附器内侧中部具2个刺状刚毛。正模♂,海南黎水县吊罗镇,1989-05-20,灯诱,王新华采。抹刀多足摇蚊,新种Polypedilum（Tripodura）spathum sp.nov.（图6～10）本种可借如下特征区别于本亚属已知种：上附器呈抹刀形;前足比高（2.63-2.89,2.75）;第9背板中部刚毛少,2～3根;下附器长、刚毛少,具2～3根刚毛。正模♂,云南勐腊县勐伦镇,1987-04-12,灯诱,邹环光采。本研究所用标本存放在南开大学生命科学学院摇蚊研究室。     

Tricalcaria Han gen. nov., a remarkable new genus with three hind‐tibial spurs belonging to the tribe Trichopterygini,with description of a new species from China (Lepidoptera: Geometridae: Larentiinae)

Tricalcaria Han gen. nov. and its type species Tricalcaria stueningi Han sp. nov. are described from China. Morphological characters, including those of the male and female genitalia, are figured. The main diagnostic characters of Tricalcaria are: hind tibia with three spurs in both male and female; ventral margin of costal protrusion bearing a series of long, hook‐like, sclerotized setae in the male genitalia; female papilla analis modified and bearing over part of its surface broad blade‐like sclerotized setae. The wing pattern, venation, and genitalia of this genus are compared with those of the most closely related genera, Tristeirometa Holloway, 1997, Hypocometa Warren, 1896, and Phthonoloba Warren, 1893. Tribal placement is discussed, with the conclusion that the new genus should be placed in the tribe Trichopterygini.     

中国异环足摇蚊属研究(双翅目:摇蚊科)(英文)

异环足摇蚊属隶属于双翅目摇蚊科直突摇蚊亚科,全世界已记录4种。本文对中国产本属进行了系统研究。记述了2新种:简异环足摇蚊A.simplex sp.nov.和扎陵异环足摇蚊A.zhalingensis sp.nov.,重新核定了亮异环足摇蚊A.lucens(Zett.)。提供了世界本属雄成虫检索表。依据中国标本和相关文献,对Cranston等1989年所描述的本属的触角比、前足比、下附器的形状等属级鉴别特征予以订正。模式标本均保存于南开大学生物系。简异环足摇蚊A.simplexsp.nov.:正模:雄性,西藏建日,9／3／1987,邓成玉采。与本属已知种的区别:后足胫节无栉;无额鬃和唇基毛; R2+3脉清晰。扎陵异环足摇蚊A.zhalingensis sp.nov.:正模:雄性,青海扎陵湖,8／20／1986,任淑智采。与本属已知种的区别:个体大;无唇基毛;翅臀叶强烈突出,半球状;下附器三角形,强烈骨化,抱器端节具有13根粗长的刚毛。     

Description ofAvesicladiella gen. nov. (hyphomycetes) for two undescribed leaf litter microfungi

The new hyphomycete genusAvesicladiella with two species,A. britannica sp. nov., type species, andA. microsperma sp. nov., is described and illustrated. Both species are leaf litter microfungi. The genus closely resemblesVesicladiella, Circinotrichum, Gyrothrix, Ceratocladium andVermiculariopsiella, several hyphomycete genera with comparable characters such as superficial hyphal networks; production of setae; absence of conidiophores; lageniform or ampulliform conidiogenous cells; and hyaline aseptate conidia produced in clusters around the apices of conidiogenous cells. The new genus differs from these by its hyaline, septate setae, typical ‘phialidic’ conidiogenous cells, and hyaline, aseptate cylindrical conidia.     

中国簇角飞虱属一新种并附分种检索表（半翅目：蜡蝉总科）

记述中国簇角飞虱属Belocera Muir 1新种:拟褐额簇角飞虱B. parafuscifrons sp. nov.,本新种与其近似种褐额簇角飞虱B. fuscifrons Chen, 2002的区别在于:阳茎直,端向略狭,端部具4个刺状突起,其右侧端突基部具1小齿;阳基侧突侧观端部2/5强烈弯曲,外端角角状。文章提供了成虫及雄、雌性外生殖器特征图,编制了属的分种检索表。研究标本保存在西北农林科技大学昆虫博物馆。     

Two new species of the orientalis group of Rheocricotopus (Psilocricotopus) from China (Diptera: Chironomidae)

Rheocricotopus (Psilocricotopus) calviculus sp. n. and R. (P.) villiculus sp. n. from China are described as male imagines. The species are closely related to the previously described R. (P.) orientalis Wang forming a new group, the orientalis group, which eventually may deserve the rank of subgenus or even genus. The group is distinguished by lacking a humeral pit, numerous sensilla clavata on third palpomere, cuneiform wings, no or few setae on squama, long legs, banded abdomen, very long inferior volsella, gonocoxite with apical extensions, and gonostylus with a median triangular projection.     

浙江西闪岛三突多足摇蚊亚属一新种（双翅目：摇蚊科）

记述采自浙江省西闪岛的三突多足摇蚊亚属1新种：杯状三突多足摇蚊Polypedilum (Tripodura) cypellum sp. nov.。该新种与哈氏三突多足摇蚊P. (T.) harteni Andersen & Mendes, 2010相似,区别于本亚属其它已知种的主要特征是具高脚杯状的上附器。文中提供了雄成虫的翅、前足胫节端部、生殖节、上附器等特征图。     

A new iridescent tarantula of the genus Thrigmopoeus Pocock, 1899 from Western Ghats,India

A distinctive new species of ground burrowing tarantula from Western Ghats endemic genus Thrigmopoeus is described from Kerala State, India. Thrigmopoeus psychedelicus sp. nov. differs from putative species of the genus in the adults being black overall with a metallic blue lustre on the carapace and abdomen. Females of Thrigmopoeus psychedelicus sp. nov. exhibit polychromatism. Juveniles and sub-adults are paler with vibrant maroon colouration on its abdomen whereas adult females are much darker and lack vibrant colouration as sub-adults.     

Two new polypores from tropical China, and renaming two species of Polyporus and Phellinus

Two new polypores, Inonotus canaricola sp. nov. and Skeletocutis substellae sp. nov., are described. Both of them were found in Hainan, tropical China. I. canaricola is distinct from other species in the genus by bearing a black cuticle at the upper surface, presence of hyphoid setae in the trama and hooked hymenial setae, and having yellowish brown and subglobose to globose basidiospores. S. substellae is very similar to S. stellae but differs from the latter by swollen skeletal hyphae in potassium hytrochloride (KOH) and smaller basidiospores. In addition, Polyporus rhododendri is renamed as P. taibaiensis, because the previous name was illegitimate. A new combination, Phellinus yunnanensis, is proposed.     

Three new species of Inonotus (Basidiomycota, Hymenochaetaceae) from China

Three new species of Inonotus are described and illustrated. Inonotus acutus sp. nov. is characterized by having small, thin basidiocarps with a strongly contracted base, a sharp and undulate pileus margin, ventricose hymenial setae, and ellipsoid, yellowish to yellow-brown, slightly thick-walled basidiospores. Inonotus chrysomarginatus sp. nov. differs in having an annual to perennial growth habit, pileate basidiocarps with a distinctly yellowish buff to golden-yellow margin, distinct setal hyphae and hooked hymenial setae, and broadly ellipsoid to subglobose, pale yellowish, slightly thick-walled and weakly cyanophilous basidiospores. Inonotus rigidus sp. nov. is distinguished by its resupinate and hard rigid basidiocarps, the honey-yellow pore surface, and smaller pores; microscopically, it has ellipsoid, yellowish brown and thick-walled basidiospores, and lacks both setal hyphae and hymenial setae. An identification key to the Chinese species of Inonotus sensu stricto is provided.     

Copepods from ground waters of Western Australia, VII. Nitokra humphreysi sp. nov. (Crustacea: Copepoda: Harpacticoida)

Nitokra humphreysi sp. nov. (Harpacticoida: Ameiridae) is described from anchialine ground waters of the Cape Range karst area in northwestern Australia. The new species belongs to those species of the genus Nitokra Boeck, 1865 with a reduced number of spines/setae on the basoendopodite of the female fifth leg. It is remarkably similar to N. reunionensis Bozic, 1969 and to N. laingensis Fiers, 1986, but there are clear distinguishing features. Nitokra humphreysi sp. nov. has clear stygomorphic features, being colourless and lacking the nauplius eye.     

中国栓蚤蝇属一新种记述（双翅目：蚤蝇科）

记述采自海南的栓蚤蝇属Dohrniphora Dahl 1新种:密齿栓蚤蝇Dohrniphora densilinearis sp. nov.。新种与D. eilogoensis Disney相似,但后足腿节基部栓状感器大小相等且呈直线排列,可以区分。模式标本藏于沈阳大学城市有害生物治理与生态安全辽宁省重点实验室。     

Two new species of Panorpa (Mecoptera,Panorpidae) from the Hengduan Mountains in Yunnan,China

Two new species of the genus Panorpa Linnaeus, 1758 are described from the Hengduan Mountains in Yunnan, China. Panorpa diqingensis sp. n. can be distinguished from its congeners by vertex dark brown, and occiput yellow; pleura dark brown; gonocoxites bearing a cluster of stout black setae on inner apex; parameres S-shaped in male genitalia. Panorpa dispergens sp. n. can be readily differentiated from other Panorpa species by apical band with a hyaline spot in wings; gonocoxites with a cluster of stout dark brown setae and 3–5 long setae on inner apex; female medigynium with a pair of basal plates. The number of Panorpa species in Yunnan is raised to six. A key to Yunnan species of Panorpa is presented.     

中国大翼甲螨科一新记录属及其一新种（甲螨亚目：大翼甲螨科）

首次报道囊大翼甲螨属Sacculogalumna Engelbrecht, 1973在我国分布,并记述了该属采自贵州省绥阳县宽阔水国家级自然保护区的1新种:绥阳囊大翼甲螨 Sacculogalumna suiyangensis sp. nov.。该新种的主要区别特征为:梁间毛短或缺失;感器细长,光滑,感器头微微膨大,呈纺锤状;后背板毛明显;肛后孔区小,圆形。附有该新种与该属其他种类的区别对照表。模式标本保存于贵州大学昆虫研究所。     

拟花托摇蚊属一新种记述(双翅目,摇蚊科,长跗摇蚊族)

记述了分布于中国东洋区的拟花托摇蚊属Stempellinella 1新种:裸拟花托摇蚊 Stempellinella depilisa sp.nov.正模♂,福建省上杭县步云山,1993-05-05,王新华采.本种与本属已知种的主要区别特征在于肛节(第9)背板不具有中区长刚毛.同时本种个体小;触角比只有0.47.文中对Cranston等(1989)提出的属级鉴别特征作了修订.新种模式标本保存于南开大学生命科学学院.