中国及周边国家的伏绕眼果蝇属叶芒绕眼果蝇复合种组研究(双翅目,果蝇科)

叶芒伏绕眼果蝇复合种组是Tsacas and Okada,1983建立的,已报告有6种,均出自于东洋区.记述了采自于中国及周边国家的伏绕眼果蝇属叶芒伏绕眼果蝇复合种组的10个种,并附有分种检索表.端尖叶芒伏绕眼果蝇Phortica foliacea(Tsacas et Okada,1983);叶芒伏绕眼果蝇Phortica foliiseta Duda,1923;侦测伏绕眼果蝇Phortica speculum(Máca et Lin,1993);异叶芒伏绕眼果蝇Phortica afoliolata Chen etToda,sp.nov.;短毛伏绕眼果蝇Phrtica brachychaeta Chen etToda,sP.nov.;拟叶芒伏绕眼果蝇Phortica foliisetoides Chenet Toda,sp.nov.;缺毛伏绕眼果蝇Phortica glabra Chen etToda,sp.nov.;刺伏绕眼果蝇Phortica spinosa Chen et Gao,sp.nov.;对称伏绕眼果蝇Phortica symmetria Chen et Toda,sp nov.;田边氏伏绕眼果蝇Phortica tanabei Chen et Toda,sp nov.     

Taxonomic status of Amebachia Uchida in the genus Netelia Gray (Hymenoptera; Ichneumonidae; Tryphoninae) with descriptions of four new species from Japan

The lectotype of Amebachia baibarana Uchida, 1928, which is the type species of Amebachia Uchida, was re‐examined. Though this species was synonymized with Netelia (Netelia) laevis (= Paniscus laevis Cameron, 1905) and Amebachia has been synonymized under the subgenus Netelia of the genus Netelia, it is concluded that A. baibarana is a distinct species from N. laevis and Amebachia should be a subgenus of the genus Netelia. Netelia laevis is transferred from the subgenus Netelia to Apatagium. Four new species of Netelia (Amebachia), N. (A.) yoshimatsui sp. nov., N. (A.) rasilella sp. nov., N. (A.) fulvistigma sp. nov., and N. (A.) vicinalis sp. nov. are described from Japan, and a key to the species of this subgenus is provided.     

Taxonomy and molecular phylogeny of the Asian Paraleucophenga Hendel (Diptera,Drosophilidae)

This paper reports on nine Asian species of the genus Paraleucophenga, of which four are new to science: Paraleucophenga brevipenis sp. nov. , Paraleucophenga hirtipenis sp. nov. , Paraleucophenga longiseta sp. nov. , and Paraleucophenga tanydactylia sp. nov. We also report on a new synonym, Paraleucophenga shanyinensis Chen & Toda, 1994 syn. nov. A key to all of the species examined, based on morphological data, is provided, together with a ‘molecular’ key to seven Paraleudophenga species based on DNA sequence data of the mitochondrial NADH dehydrogenase subunit 2 (ND2) gene. The phylogenetic relationships among seven Paraleucophenga species are reconstructed based on DNA sequences of the mitochondrial ND2 gene, using two Leucophenga species as outgroups. © 2009 The Linnean Society of London, Zoological Journal of the Linnean Society, 2009, 155 , 615–629.     

The subgenus Ashima (Diptera,Drosophildae, Phortica) from China,with DNA barcoding and descriptions of three new species

In the present study, three new species found in Yunnan, Southwest China were described as members of the subgenus Phortica (Ashima): P. (A.) haba An & Chen, sp. nov., P. (A.) montipagana An & Chen, sp. nov. and P. (A.) qingsongi An & Chen, sp. nov. Barcode sequences (partial sequences of the mitochondrial COI gene) were collected from 61 specimens of 16 known and the above-mentioned three new Ashima species. The intra- and interspecific pairwise K-2P (Kimura two-parameter) COI distances were analysed and a phylogenetic tree was constructed based on the barcode sequences. Species delimitation in this subgenus was supported by integrating barcodes with morphological information, in particular for the three new species, considered to be cryptic species. In addition, the diversification of lineages in the subgenus Ashima was proposed to occur in southern China and adjacent areas, suggesting specific adaptation of Ashima species to the high plateau environments.

http://zoobank.org/urn:lsid:zoobank.org:pub:69A81D0E-5993-426D-9B59-A2AC5E52BD84     

中国阿果蝇属五新种和二新记录种（双翅目：果蝇科）

记述采自中国大陆的阿果蝇属5新种和2新记录种:尖叶阿果蝇Amiota acutifoliolata sp.nov.,缺茎阿果蝇A.apenis sp.nov.,小叶阿果蝇A.minufoliolata sp.nov.,曲叶阿果蝇A.undulata sp.nov.,爪叶阿果蝇A.ungulfoliolata sp.nov.,须刺阿果蝇A.balaenodentata Takada,Beppu&Toda,1979和钩茎阿果蝇A.orchidea Okada,1968;这7种阿果蝇不能指派于本属已建立的7个种团中的任何一个。     

Review of the genus Eusterinx Förster, 1869 (Hymenoptera: Ichneumonidae: Orthocentrinae) with descriptions of five new species from South Korea

South Korean species of the genus Eusterinx Förster are reviewed here. Nine species of the genus Eusterinx are found to occur in South Korea, and five species, Eusterinx (E.) elongata sp. nov. , E. (Holomeristus) hirtis sp. nov. , E. (Ischyracis) fulvipes sp. nov. , E. (I.) petiolata sp. nov. and E. (I.) rufithorax sp. nov. , are described. Four more species of Eusterinx from subgenera Divinatrix, Eusterinx and Holomeristus are recorded from South Korea for the first time. Hitherto, unknown male of the Eastern Palaearctic species E. (Divinatrix) kurilensis Humala is described. A key to all known species of the genus Eusterinx occurring in South Korea is provided.     

Six new species of the subgenera Alloparadisa and Ashima (Diptera: Drosophilidae: Phortica) from Yunnan,China, with DNA barcoding information

Six new species of the genus Phortica are described from Yunnan, Southwest China: P. (Alloparadisa) kaibangya n. sp., P. (Ashima) semiannulata n. sp., P. (Ashima) dianmianensis n. sp., P. (Ashima) idiasta n. sp., P. (Ashima) menglian n. sp. and P. (Ashima) zhangyuanae n. sp. The 22 new DNA sequences of the mitochondrial COI gene with BOLD Process ID and GenBank accession numbers are provided for the six new species and six related known species from southern China: P. (Ashima) glabra, Chen & Toda, 2005 P. (Ashima) nudiarista Cheng & Chen, 2008, P. (Ashima) saltiaristula Chen & Wen, 2005, P. (Ashima) spinosa, Chen & Toda, 2005 P. (Ashima) symmetria Chen & Toda, 2005 and P. (Ashima) yiqini Zhu & Chen, 2017. The pairwise interspecific K-2P COI distances among all Chinese species of the subgenera Alloparadisa and Ashima are summarized. An identification key to males of all Chinese species of the subgenera Alloparadisa and Ashima is provided.     

New subgenus of the genus Schizoprymnus (Hymenoptera: Braconidae) from Japan, having a unique abdominal carapace structure

A new subgenus of the genus Schizoprymnus Foerster is described and figured from Honshu, Japan. The subgenus, Ibarakius subgen. nov., comprises three species, S. (I.) gotoi sp. nov. (type species), S. (I.) kaizawus sp. nov., and S. (I.) honshuensis sp. nov. A pair of long, curved posteroventral processes on the carapace is unique to Ibarakius subgen. nov. The variability of frontal protuberances and sutures of the carapace in the brachistine genera Triaspis Haliday and Schizoprymnus Foerster is discussed.     

New species and new records of the subgenus Amiota s. str. Loew (Diptera: Drosophilidae) from North America,East Asia and Oceania

Fifteen known and five new species of the subgenus Amiota (s. str.) from North America, East Asia and Oceania were surveyed and described: A. leucostoma Loew, A. minor (Malloch), A. subtusradiata quadrata Takada & Toda and A. communis Chen & Steyskal, n. sp. from North America; A. aquilotaurinternatta Takada et a/., A. delta Takada et al., A. dentata Okada, A. elongata Okada, A. flagellata Okada, A. kamui Chen & Toda, A. palpitera Okada, A. spinata Chen & Toda, A. subturcata Okada, A. angulisternita Chen & Liu, n. sp. and A. kitamura Chen & Liu, n. sp. from Liaoning and Taiwan, China; biturcata Chen, n. sp. and A. vulnerabla Chen & Zhang, n. sp. each from Hokkaido and Kyushu, Japan, A. sinuata Okada, A. kimurai Chen & Toda and A. nagatai Okada from Papua New Guinea.     

Taxonomic review of the genus Pseudostegania Butler, 1881, with description of four new species and comments on its tribal placement in the Larentiinae (Lepidoptera: Geometridae)

The genus Pseudostegania Butler is revised. In addition to the two species known, four species are described as new: P. lijiangensis sp. nov. from Yunnan Province, P. qinlingensis sp. nov. from Gansu and Shaanxi Provinces, P. zhoui sp. nov. from Sichuan Province (China) and P. burmaensis sp. nov. from Burma (Myanmar); two species are newly combined with Pseudostegania: P. distinctaria (Leech, 1897), comb. nov. and P. yargongaria (Oberthür, 1916), comb. nov. All the known species are redescribed and lectotypes are designated for P. defectata (Christoph, 1881), P. distinctaria and P. yargongaria. The generic characters, based on all species, are summarized. The tribal placement of Pseudostegania is discussed. Illustrations of moths and genitalia are presented.     

Patterns of evolution and extinction in proetid trilobites during the late Devonian mass extinction event,Canning Basin,Western Australia

Abstract: In the early Late Devonian, terminal Frasnian proetid trilobites have previously only been known from Europe and North Africa. For the first time, a rich fauna of late Frasnian proetids is described from the Virgin Hills Formation, Canning Basin, Western Australia. Seventeen species in six genera are described, of which three are new: Rudybole gen. nov., Palpebralina gen. nov. and Canningbole gen. nov. A new subgenus, Chlupaciparia (Australoparia) subgen. nov. is also described. Fourteen of the species are new: Palpebralia initialis sp. nov., P. pustulata sp. nov., ?P. sp. nov. A, Rudybole depressa sp. nov., Palpebralina pseudopalpebralis sp. nov. (comprising the subspecies P. pseudopalpebralis pseudopalpebralis subsp. nov. and P. pseudopalpebralis ultima subsp. nov.), P. minor sp. nov., P. ocellifer sp. nov., Canningbole latimargo sp. nov., C. henwoodorum sp. nov., C. macromma sp. nov., Pteroparia extrema sp. nov., Chlupaciparia (Chlupaciparia) planiops sp. nov., Chlupaciparia (Australoparia) australis sp. nov. and C. (Australoparia) lata sp. nov. The subspecies Rudybole adorfensis angusta subsp. nov. is also described. The proetids range through conodont Zones 11–13b and terminate at the Upper Kellwasser Event, which marks the terminal Frasnian mass extinction event. Three of the six proetid lineages, Palpebralia, Canningbole and Pteroparia, show evolutionary trends of eye reduction. Two of the remaining lineages, Rudybole and Palpebralina, consist exclusively of blind taxa. The last, Chlupaciparia, also comprises forms with reduced eyes. The proetids show a stepped pattern of extinction during the late Frasnian, which correlate with two Kellwasser biocrises documented in European/North African Frasnian sections. The highest diversity preceded the Lower Kellwasser event that occurred at the end of conodont Zone 12 and saw the extinction of all species present in that zone. However, only one genus, Pteroparia, locally became extinct. A major higher‐level taxonomic mass extinction at the top of Zone 13b initiated the Upper Kellwasser extinction event. This included extinction at the generic level, with all five remaining genera becoming extinct, and at the family level, with the loss of the Tropidocoryphidae.     

Molecular phylogenetic analysis of the Amiota apodemata and Amiota sinuata species groups (Diptera: Drosophilidae), with descriptions of four new species

The phylogenetic relationships among the East Asian species of the apodemata and sinuata species groups of the genus Amiota were investigated based on DNA sequences of the mitochondrial NADH dehydrogenase subunit 2 (ND2) gene. A total of 23 samples of 12 species were employed as in‐group taxa, and one sample for each of four other Amiota species were used as out‐groups. The results suggested with strong confidence the monophyly of both the apodemata and the sinuata groups, whereas the monophyly of the ‘apodemata group + sinuata group’ cluster was less supported. Based on its geographical distribution, the origin of the sinuata group is supposed to be southern China. Four new species were described from Guangxi and Yunnan, China: Amiota reikae Xu & Chen sp. nov. , Amiota guiensis Xu & Chen sp. nov. , Amiota hesongensis Xu & Chen sp. nov. , and Amiota polytreta Xu & Chen sp. nov. © 2013 The Linnean Society of London     

中国多刺蚁属驼背亚属系统分类研究（膜翅目：蚁科）

记述了在云南省南部西双版纳自然保护区热带雨林区域采集到的多刺蚁属Polyrhachis Smith驼背亚属Cyrtomyrma Forel 5新种：方肩多刺蚁P. (C.) cornihumera sp. Nov.,齿肩多刺蚁P. (C.) dentihumera sp. Nov.,圆肩多刺蚁P. (C.) orbihumera sp. Nov.,圆顶多刺蚁P. (C.) rotoccipita sp. Nov.,短胸多刺蚁P. (C.) brevicorpa sp. Nov.。目前为止在中国和中南半岛记载该亚属13种,其中中国已知9种。提供了中国和中南半岛已知13种的检索表。     

Squatiniformes (Chondrichthyes,Neoselachii) from the Late Cretaceous of southern England and northern France with redescription of the holotype of Squatina cranei Woodward, 1888

Abstract: Bulk sampling of phosphate‐rich horizons within the Late Cretaceous of the Anglo‐Paris Basin yielded numerous teeth of members of the Squatiniformes. Along with isolated tooth remains, two museum specimens comprising partial articulated encoskeletal remains including the holotype of the species Squatina cranei Woodward, 1888a are described, and a new subgenus Cretascyllium is proposed for species of the genus Squatina with high degree of heterodonty and triangular anterior teeth. The species Squatina (Cretascyllium) cranei comb. nov. and Squatina (Cretascyllium) hassei comb. nov. are referred to this subgenus. The genus Parasquatina Herman, 1982 previously erected on a single tooth is valid, and two new species P. justinensis sp. nov. and P. jarvisi sp. nov. are described along with a third taxon Parasquatina sp. An enigmatic tooth referred to ?Neoselachii incertae sedis is also reported. The palaeoecology of these taxa is discussed.     

Revision of the genus Rhotala Walker, 1857 (Hemiptera: Fulgoroidea: Achilidae) in China,with description of a new species

The achilid genus Rhotala is taxonomically revised based on specimens from China. Four species are recognized in this paper as valid: R. vittata Matsumura, 1914; R. dimidiata Jacobi, 1944; R. fanjingshana Chen et Yang, 2008; and one new species: R. jiangxiensis sp. nov. (southern China: Jiangxi). Male genitalia of these species are described and illustrated. In addition, hind tibia, forewings and hindwings are illustrated for the male of R. jiangxiensis sp. nov. A diagnosis of the genus is redefined. A key to the species of Rhotala in China is presented.