斑痣盘菌科两新种

报道斑痣盘菌科的2个新分类单元,即生于细梗苔草Carex teinogyna死叶上的苔草皮下盘菌Hypoderma caricis sp．nov．和生于三尖杉Cephalotaxus fortunei枯枝上的三尖杉散斑壳Lophodermium cephalotaxi sp．nov．。对此二种进行了拉丁文特征简介、汉文描述和讨论,并附有形态结构图。供研究标本保放在安徽农业大学森林保护教研室(AAUFP)。     

Discovery of the Drosophila (Drosophila) robusta species group (Diptera,Drosophilidae) from Southeast Asian tropics,with the descriptions of six new species

Six new species of the Drosophila robusta species group are described from Southeast Asian Islands. Kalimantan and Sunda Islands lie east of Bali, from which Drosophila barobusta sp.nov and D. uncinata sp.nov belong to the lacertosa subgroup, and D. sungaicola sp.nov, D. baliensis sp.nov, D. hitam sp.nov and D. subaquatica sp.nov to the okadai subgroup. The robusta group from Southeast Asian tropics exclusively inhabits streamsides in mountainous highlands with an elevation of more than 600 m from the sea level.     

A revision of the Zygothrica samoaensis species group (Diptera: Drosophilidae), with division into three species subgroups and description of five new species

This revision deals with the Zygothrica samoaensis species group, which includes 15 species, five of which are described as new to science. Two synonymies are proposed: Z. vietnamensis Grimaldi, 1990, as a junior synonym of Z. flavofinira Takada, 1976, and Z. britannia Grimaldi, 1990, as a junior synonym of Z. malaysiana Grimaldi, 1990. The samoaensis group is divided into three species subgroups: (i) the samoaensis subgroup, consisting of nine species, including a new species, Z. australiaensis sp. nov.; (ii) the fijiana subgroup of Z. fijiana Takada, 1976, and two new species, Z. triscutellaris sp. nov. and Z. bicornigera sp. nov.; and (iii) the leptorostra subgroup of Z. leptorostra Grimaldi, 1990, and two new species, Z. pimacula sp. nov. and Z. quintamaculata sp. nov. Supplementary information on geographic distribution is provided for some species, as well as a key to all species of the samoaensis group. Zygothrica kokodana Grimaldi, 1990, and Z. paleovitta Grimaldi, 1990, have closer affinity with the hirticornis and the quadrivittata species groups, respectively, and so are moved to the corresponding genus Hirtodrosophila.     

中国甘肃和青海省叶蜂类六新种记述(膜翅目:叶蜂科)(英文)

记述了叶蜂科采自甘肃的3个新种:Tenthredo(Tenthredo)sinotemula sp.nov.,Tenthredo(Tenthredella)labrangensis sp.nov.和Tenthredo(Tenthredella)sinosimplex sp.nov.;采白青海的3个新种:Tenthredo(Tenthredella)rolleri sp.nov.,Tenthredo(Tenthredella)qinghaiensis sp.nov.和Tenthredo(Tenthredella)yunningsiensis sp.nov.     

中国叶蜂属(膜翅目,叶蜂科)二新种

记述采自中国河南的叶蜂科叶蜂属2新种,半红顺角叶蜂Tenthredo semirufiterga sp.nov.和暗斑黄角叶蜂Tenthredo lushinella sp.nov.。新种模式标本保存于湖南长沙中南林业科技大学昆虫模式标本室。     

中国叶蜂属(膜翅目,叶蜂科)二新种(英文)

记述采自中国河南和四川的叶蜂科叶蜂属2新种:黄胸短角叶蜂Tenthredo yingkehei sp.nov.,丹巴短角叶蜂Tantrhedo danbanica sp.nov..根据模式标本补充描述了分布于甘肃的近缘种黑柄短角叶蜂Tenthredo ruzickai Haris et Roller,2007.新种模式标本保存于湖南长沙中南林业科技大学昆虫模式标本室.     

中国陕西侧跗叶蜂属七新种及分种检索表（膜翅目：叶蜂科）

简要记述了中国陕西省侧跗叶蜂属研究状况。描述了侧跗叶蜂属7新种:中原侧跗叶蜂 Siobla centralia Niu & Wei sp. nov.,弯毛侧跗叶蜂S.curvata Niu & Wei sp.nov.,S. listoni Niu & Wei sp. nov.,柔刃侧跗叶蜂S. pseudoplesia Niu & Wei sp. nov.,秦巴侧跗叶蜂S. qinba Niu & Wei sp. nov.,陕西侧跗叶蜂S.shaanxi Niu & Wei sp. nov.,狭颊侧跗叶蜂S. vulgaria Niu & Wei sp. nov.编制了陕西省26种侧跗叶蜂的分种检索表。     

A revision of West Palaearctic species of the Micropsectra atrofasciata species group (Diptera: Chironomidae)

Phylogenetic relations among selected Micropsectra (Diptera: Chironomidae) species are inferred using mitochondrial COII gene sequences and morphological characters. Both maximum parsimony and Bayesian analyses indicate a monophyletic atrofasciata species group. However, some species morphologically similar to M. atrofasciata (Kieffer) in the adult male, i.e. M. appendica sp. nov. and M. logani (Johannsen), are placed outside the atrofasciata group in the gene trees. The phylogenetic hypotheses based on parsimony analyses of the combined molecular and morphological data sets weakly support a monophyletic atrofasciata group including M. appendica sp. nov. and M. logani if third positions in the COII gene sequences are excluded. In the taxonomic part of this study, adult males, pupae and larvae of Micropsectra aristata Pinder, M. atrofasciata, M. bavarica sp. nov., M. klinki sp. nov., M. logani, M. pallidula (Meigen) and M. schrankelae sp. nov. , and adult males and pupae of M. appendica sp. nov. and M. sofiae sp. nov. as well as adult males of M. andalusiaca Marcuzzi, M. calcifontis sp. nov., M. freyi Storå, M. longicrista sp. nov., M. robusta sp. nov. , and M. zernyi Marcuzzi are described and diagnosed. Micropsectra bidentata (Goetghebuer), M. jokaquarta Sasa & Ogata, M. miki Marcuzzi, M. pallida Goetghebuer, M. subnitens Goetghebuer, M. suecica (Kieffer) and M. shouharasima Sasa are new junior synonyms of M. atrofasciata; Micropsectra groenlandica Andersen and M. utonaitertia Sasa are new junior synonyms of M. logani; Micropsectra candida Chaudhuri & Datta, M. franzi Goetghebuer and M. viridiscutellata Goetghebuer are new junior synonyms of M. pallidula. Comments on the ecology, distribution and systematics of each species are provided. Keys to all known life stages are presented, as well as an annotated list of species morphologically similar to species in the atrofasciata group and nomina dubia in the atrofasciata group. Chironomus mimulus Holmgren is transferred to the genus Micropsectra. © 2006 The Linnean Society of London, Zoological Journal of the Linnean Society, 2006, 146 , 165–225.     

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