Two new species in the subfamily Perlinae (Plecoptera,Perlidae) from China

Two species in the genera Neoperla and Kamimuria (Plecoptera: Perlidae) from China are described as new: Kamimuria guangxia sp. n., and Neoperla mesostyla sp. n. The new species are compared to similar taxa.     

A new genus of the tribe Issini (Hemiptera,Fulgoromorpha, Issidae) from China

Macrodarumoides petalinus, a new genus and species of Issidae (Hemiptera) are described based on specimens from Yunnan and Guangxi, China.     

A new species and additional records of Lobrathium Mulsant & Rey (Coleoptera,Staphylinidae, Paederinae) from China

Lobrathium fuscoguttatum sp. n. (type locality: Guangxi) is described and illustrated. The latest key to the Lobrathium species of mainland China is modified to include the new species. Additional data are provided for six previously described species.     

Two new species of Neoperla (Plecoptera,Perlidae) from Dabie Mountains of China

Two new species of the stonefly genus Neoperla, N. nigromarginata sp. n. and N. similiflavescens sp. n., are described from Dabie Mountains of Central China in the Liankangshan National Nature Reserve. The new species are compared with related congeners.     

河南新(虫责)属(襀翅目,(虫责)科)一新种记述

记述采自河南的1新种,河南新Neoperla henana sp.nov.,并讨论了其与近似种的区别。模式标本保存在河南科技学院标本馆。河南新,新种Neoperla henana sp.nov.(图1～5)新种腹部第7背板隆突和第8背板的骨化突特征与师周新Neoperla magisterchoui Du,2000近似。二者的主要区别在于:新种雄虫阳茎囊略长于阳茎管,阳茎管端部有1对膜质突起。而师周新雄虫阳茎囊长度约为阳茎管的两倍,阳茎管端部有两对膜质突起。正模♂,河南南阳老界岭,2008-07-02,李卫海采,副模1♂,同正模。词源:新种以标本的模式产地命名。     

New species and records of Charisius Champion from Mexico and Central America (Coleoptera,Tenebrionidae, Alleculinae)

The species of the genus Charisius Champion, from Mexico and Central America are reviewed. The flightless genus Narses Champion, with one included species, N. subalatus Champion, is placed in synonymy with the genus Charisius. Four new species are described and illustrated, C. granulatus and C. punctatus (from Guatemala) and C. apterus and C. howdenorum (from Mexico). Charisius subalatus (Champion) is redescribed and illustrated. The species C. interstitialis Champion is placed in synonymy with C. zunilensis Champion. The genus is redescribed to include the four new species and N. subalatus. New distributional records are presented for all other species of the genus and a revised key is presented for identification of all the species of the genus.     

Two new cave-dwelling species of the millipede genus Paracortina Wang & Zhang, 1993 from southern China (Diplopoda,Callipodida, Paracortinidae)

Two new species of the millipede genus Paracortina Wang & Zhang, 1993 are described. Both are presumed troglophiles: Paracortina zhangi sp. n. from a cave in Ceheng County, southwestern Guizhou Province and Paracortina yinae sp. n. from a cave in Longlin County, western Guangxi Zhuang Autonomous Region. A distribution map and a key to all 12 Paracortina species are also provided.     

Chinese species of genus Notopygus Holmgren (Hymenoptera,Ichneumonidae, Ctenopelmatinae) with description of a new species

A new species, Notopygus longiventris Sun & Sheng, sp. n., collected from Benxi County, Liaoning Province, China, and N. emarginatus Holmgren, 1857, reared from Neurotoma sibirica Gussakovskij (Hymenoptera, Pamphiliidae) from Haicheng, Liaoning Province, are reported. The new species is placed within existing key to species.     

An update to the taxonomy of the genus Gastroserica Brenske (Coleoptera,Scarabaeidae, Sericini)

Based on the examination of newly collected material and additional specimens housed in Chinese collections, our knowledge of Gastroserica Brenske, 1897, is expanded. Here, seven new species are described, including habitus photographs and illustrations of the male genitalia: Gastroserica haoyui sp. n. (China: Zhejiang Prov.), G. fengduana sp. n. (China: Sichuan Prov.), G. wenzhui sp. n. (China: Guangxi Prov.), G. damingshanica sp. n. (from China: Guangxi Prov.), G. jinxiuensis sp. n. (China: Guangxi Prov.), G. liboensis sp. n. (China: Yunnan Prov.) and G. carolusi sp. n. (Laos). Additionally, we provide a distribution map of the new taxa and new distribution records of the known taxa.     

New species and records of Lobrathium Mulsant & Rey (Coleoptera,Staphylinidae, Paederinae) from China

Seven new species of the genus Lobrathium Mulsant & Rey from China are described and illustrated: Lobrathium anatinum Li & Li, sp. n. (Guangxi), Lobrathium diaoluoense Li & Li, sp. n. (Hainan), Lobrathium dufui Li & Li, sp. n. (Hubei), Lobrathium lirunyui Li & Li, sp. n. (Guizhou), Lobrathium pengi Li & Li, sp. n. (Guangxi), Lobrathium quyuani Li & Li, sp. n. (Hubei) and Lobrathium uncinatum Li & Li, sp. n. (Qinghai). A recent key to the species of mainland China is modified to accommodate the new species. New locality data are provided for eleven species.     

A taxonomic revision of the Neoserica (sensu lato) pilosula group (Coleoptera,Scarabaeidae, Sericini)

Nine new species of the Neoserica (sensu lato) pilosula Moser, 1915, group are described from China: Neoserica curvipenis sp. n., N. emeishanensis sp. n., N. lincangensis sp. n., N. ludingensis sp. n., N. lushuiana sp. n., N. rangshuiensis sp. n., N. shennongjiaensis sp. n., N. tianeana sp. n., and N. weibaoshanica sp. n. The lectotype of Neoserica pilosula Moser, 1915, is designated. Habitus and male genitalia are illustrated, a key to the species of the group and a map of species distribution are given.     

Fishborne Trematode Metacercariae in Freshwater Fish from Guangxi Zhuang Autonomous Region, China

A survey was performed to investigate the infection status of fishborne trematode (FBT) metacercariae in freshwater fish from Guangxi Zhuang Autonomous Region, China. A total of 307 freshwater fish of 31 species were collected from 5 administrative regions of Guangxi Zhuang Autonomous Region. They were examined by artificial digestion method from July 2003 to August 2004. No metacercariae were detected in fish from Fusui-xian. In fish from Mashan-xian and a market in Nanning, 3 species of metacercariae, Haplorchis taichui, Haplorchis pumilio, and Centrocestus formosanus, were mainly detected. Metacercariae (8 in number) of Clonorchis sinensis were found in 1 Chanodichthys dabryi purchased from a market in Nanning. In fish from Yangshuo, Metagonimus yokogawai metacercariae were detected from all 18 fish species examined. Total 13 C. sinensis metacercariae were found in 3 out of 10 Hemibarbus maculatus from Yangshuo. All 7 Zacco platypus from Yangshuo were infected with 8-112 Echinochasmus perfoliatus metacercariae. In fish from Binyang-xian, H. pumilo metacercariae were mainly detected in all 5 fish species examined, and only 1 metacercaria of C. sinensis was found in a Hemiculter leucisculus. From the above results, it was confirmed that some species of freshwater fish play a role of second intermediate hosts for FBT in Guangxi Zhuang Autonomous Region, China. In particular, 4 species of intestinal flukes, M. yokogawai, H. taichui, H. pumilio, and C. formosanus, were prevalent in fish hosts, whereas C. sinensis metacercariae were detected only in 3 fish species.     

A taxonomic review of the Neoserica (sensu lato) abnormis group (Coleoptera,Scarabaeidae, Sericini)

The present paper revises the species belonging to the Neoserica (sensu lato) abnormis group, so far known only with two nominal species. Twenty new species are herein described from Indochina and southern China: N. abnormoides sp. n. (Vietnam, China), N. allolaotica sp. n., N. namthaensis sp. n., N. simplicissima sp. n. (Laos), N. thailandensis sp. n. (Thailand), N. alloputaoana sp. n., N. kanphantensis sp. n., N. natmatoungensis sp. n., N. putaoana sp. n., N. taunggyiana sp. n. (Myanmar), N. lamellosa sp. n., N. tonkinea sp. n. (Vietnam), N. bairailingshanica sp. n., N. euyunnanica sp. n., N. huangi sp. n., N. jiangxiensis sp. n., N. trifida sp. n., N. yaoi sp. n., N. yingjiangensis sp. n. (China), N. cardamomensis sp. n. (Indochina and southern China). One new combination is established: Neoserica ponderosa Arrow, 1946, comb. n. The lectotypes of Neoserica abnormis Moser, 1908 and the taxonomically uncertain N. inclinata Brenske, 1898, which very likely also belongs to this species group, are designated herein. A key to the species and to species groups is given, the genitalia of all species including their habitus are illustrated. Maps of species distribution are included.     

Two new Mallinella species from southern China (Araneae,Zodariidae)

Two new species of the spider genus Mallinella Strand, 1906 are reported from China: Mallinella sphaerica sp. n. (male, female) from Tianmu Mountain, Zhejiang Province and Mallinella pluma sp. n. (male) from Daming Mountain, Guangxi Zhuang Autonomous Region.     

Revision of the genus Ficiana Ghauri and its relationship to other genera in Empoascini (Hemiptera,Cicadellidae, Typhlocybinae)

The empoascine genus Ficiana Ghauri is reviewed based on specimens from China. One new Ficiana species, Ficiana aurantia sp. n. is described from Guangxi in south China. An identification key to all species in this genus is provided. The morphological characters of Ficiana and related genera in this tribe are discussed.     

The genus Scaphidium Olivier in East China (Coleoptera,Staphylinidae, Scaphidiinae)

A review of 21 species of Scaphidium Olivier from East China is presented, including 6 new species: S. jinmingi sp. n. (Zhejiang, Anhui, Chongqing), S. crypticum sp. n. (Zhejiang, Fujian, Jiangxi, Guangxi), S. varifasciatum sp. n. (Zhejiang, An’hui), S. robustum sp. n. (Fujian, Guizhou, Chongqing, Guangxi, Yunnan), S. connexum sp. n. (Zhejiang, Fujian, Guangxi), and S. bayibini sp. n. (An’hui). New province records for S. comes Löbl, S. grande Gestro, S. sauteri Miwa & Mitono, S. formosanum Pic, S. carinense Achard, S. sinense Pic, S. delatouchei Achard, S. biwenxuani He, Tang & Li, S. klapperichi Pic, S. stigmatinotum Löbl, S. wuyongxiangi He, Tang & Li, and S. direptum Tang & Li as well as some biological notes are reported. Habitus and diagnostic characters of all species are photographed and a key to Scaphidium species of East China is provided.     

Taxonomy of Fissocantharis Pic (Coleoptera,Cantharidae) from Guangxi,China, with descriptions of six new species

A total of 17 species of Fissocantharis Pic is recorded from Guangxi, China. Six species are described new to science, Fissocantharis sinensomima sp. n., Fissocantharis sexcostata sp. n., Fissocantharis basilaris sp. n., Fissocantharis eschara sp. n., Fissocantharis latipalpa sp. n. and Fissocantharis biprojicientis sp. n., and two previously known species are redescribed, Fissocantharis gracilipes (Pic, 1927) and Fissocantharis sinensis (Wittmer, 1988). These species are presented with habitus of males, abdominal sternites VIII of females and genitalia of both sexes. Fissocantharis flavofacialis (Pic, 1926) is synonymized with Fissocantharis angusta (Fairmaire, 1900); both were originally described in the genus Podabrus Westwood. Additionally, a key and a checklist of all the species of Fissocantharis from Guangxi are provided.     

A taxonomic review of the Neoserica (sensu lato) septemlamellata group (Coleoptera,Scarabaeidae, Sericini)

In the present paper the species belonging to the Neoserica (sensu lato) septemlamellata group, that included so far only four known species, are revised. Here we describe eleven new species originating mainly from Indochina and Southern China: N. daweishanica sp. n., N. gaoligongshanica sp. n., N. guangpingensis sp. n., N. igori sp. n., N. jiulongensis sp. n., N. plurilamellata sp. n., N. weishanica sp. n., N. yanzigouensis sp. n. (China) N. sapaensis sp. n. (China, Vietnam), N. bansongchana sp. n., N. takakuwai sp. n. (Laos). The lectotypes of Neoserica septemlamellata Brenske, 1898 and N. septemfoliata Moser, 1915 are designated. Keys to the species and species groups are given, the genitalia of all species and their habitus are illustrated and distribution maps are included.     

A new genus of metalmark moths (Lepidoptera,Choreutidae) with Afrotropical and Australasian?distribution

Niveas Rota, new genus, and its two new species, N. agassizi Rota, new species, and N. kone Rota, new species, are described and illustrated. Niveas is assigned to the subfamily Choreutinae based on morphological and molecular data. Niveas agassizi is currently known only from Kenya and only from female specimens. Niveas kone has been found on the Solomon Islands and in Papua New Guinea (PNG). In PNG, larvae of this species have been reared from several species of Ficus (Moraceae). The two species are superficially quite dissimilar from each other. However, they share features in wing pattern and venation, as well as female genitalia, and the molecular data strongly support the monophyly of Niveas.