摘要
1.福建柄腹姬小蜂Pediobius fujianensis,新种 雌 体长1.2-1.6mm。紫黑色具金属光泽。小盾片后部、并胸腹节和腹部第1节背板具蓝绿色金属光泽。足除跗节前3节为黄白色外,末节暗褐色,余均同体色。 头比胸稍宽(8:7),具较细网纹。侧单眼至复眼边缘的距离(OOL)。
1. Pediobius fujiangensis, sp. nov.Female: Length 1.2-1.6mm. Black with violet tinge; the hind part of scutellum, propodeum and the first segment of abdomen bluish green; segments 1-3 of all tarsi whitish. Propodeum with submedian carinae fused as a median one in anterior half, diverging posteriorly. Spur of hind tibia nearly as long as basitarsus.The new species is closely related to Pediobius nigritarsis (Thomson), from which it differs in having the first funicle not very slender and as long as pedicel; the mid and hind tarsi not fuscous; body length shorter.Hqlotype , Fujian, Fuzhou, 22-Ⅲ-1985, reared from Abraxas sp. (Geometridae) on pine, Li Yunwei.Paratype 10 5, same locality, deposited in Jiangxi Agricultural University. 2.Pediobius brachycerus (Thomson), new to ChinaSpecimens examined: 4 2 , Fuzhou, Jiangxi, 1976, reared from spider eggs, Yang Mingxu.Distribution: China (Jiangxi: Fuzhou); Britain, German, Czechoslovakia, Hungary,Moldavia, Ukraine and Canada (south Ontario).3.Pediobius inexpectatus Kerrich, new to ChinaSpecimens examined: 21 7 , Nanchang, Jiangxi, Ⅶ-1983, reared from Parnara guttata Bremer et Grey (?) (Hesperiidae), Sheng Jinkun. Distribution: China (Jiangxi: Nanchang), New Guinea.
关键词
柄腹姬小蜂属
新种
姬小蜂科
Pediobius, Pediobius fujianensis, New species, New records.
