摘要
对河南伏牛山区的金小蜂科种类进行了初步调查及分类研究 ,记录该地区金小蜂科 10属12种 ,并描述 1新种 ,锥盾琶茹金小蜂ParuriosconoideaXiaoetHuang ,sp nov 。伏牛山区为东秦岭之余脉 ,属暖温带向亚热带过渡的地区。该地区金小蜂既分布有古北区的种类 ,又有东洋区的种类。因此 ,伏牛山区在中国动物地理区划中具有重要意义。
Twelve species, belonging to 10 genera, are recorded in the survey of Pteromalidae in the Funiu Mountains of Henan Province in China Of which, one new species, Parurios conoidea Xiao et Huang, sp nov , is described in this paper The Funiu Mountains is located between Oriental and Palearctic Region A preliminary study on biogeography of Pteromalidae proves the position of the Funiu Mountains to be important The type specimen is deposited in Institute of Zoology, Chinese Academy of Sciences Parurios conoidea Xiao et Huang,sp nov (Figs 1 3) Female Body length 3 mm Head and thorax yellowish brown, ocelli dark brown, gaster yellowish and brownish in middle; antennae brown except anelli and clava pale yellowish Head in front view, antennal insertion under the lower ocular line; clypeus smooth, and with distinct epistomal sulcus; lower margin of clypeus truncate Scape not reaching the lower margin of median ocellus; pedicel 2 5 times as long as broad, longer than first funicular segment; each funicular segment slightly longer than broad (Fig 2); clava shorter than the last three funicular segments combined Relative measurements: head width 44, height 40, POL∶OOL as 7 0∶6 5, space between two eyes 22, eyes height 21, malar space 12 Thorax flatten except scutellum conically convex (Figs 1, 3) Pronotum with distinct collar and collum; collar not margined Notauli arched and approaching each other on the usually shinier posterior part of scutum; mesoscutal pair of bristles about twice as far from the transscutal suture as the anterior scutellar bristles; scutellum with distinct frenal line and 2 pairs of setae Propodeum 1 5 times as long as scutellum, with median carina, plica and protrudent nucha Wing degenerate Petiole length about 1 2 times as long as broad, with weak longitudinal reticulate Gaster 2 7 times as long as broad; first tergite longest Holotype ♀, China: Henan Province, Songxian (34°1′N, 112°E, 1?700?m), 15 Ⅶ.1996, XIAO Hui Male and Biology Unknown Distribution China: Henan Province This new species can be recognized with the following characters: scutellum conically convex; wing brachypterous, forewing only reaching the propodeum; pedicel longer than first funicular segment; clava clavate distinctly
出处
《动物分类学报》
CSCD
2000年第3期330-336,共7页
Acta Zootaxonomica Sinica
基金
国家自然科学基金资助项目!(NSFCNo 39625004)
中国科学院分类区系学科发展特别支持费资助项目