新疆坐腹姬蜂属Enizemum六新种记述(膜翅目 姬蜂科 蚜蝇姬蜂亚科)  

Description of Six New Species of The Genus Enizemum From Xinjiang, China

作　　者：马祁[1] 王登元 王锁牢[1] 

机构地区：[1]新疆农科院植保所 [2]八一农学院植保系

出　　处：《新疆农业大学学报》1992年第4期20-28,共9页Journal of Xinjiang Agricultural University

基　　金：国家自然科学基金;编号:38960013

摘　　要：本文记述了坐腹姬蜂属Enizemum 6新种,即:白盾坐腹姬蜂E.albiscutellum sp.n.,具纹坐腹姬蜂E.striatum sp.n.,狭室坐腹姬蜂E.stenocellum sp.n.,黄缘坐腹姬蜂E.flavhnarginatum sp.n.,黑盾坐腹姬蜂E.nigriscutellum sp.n.,无室坐腹姬蜂E.incellum sp.n.,并给出了该属中国已知种检索表,附部分形态特征图。Six new species of the genus Enizemum Foerster, 1869 are described in this paper.They are E.albiscutellum sp.n., E.striatum sp.n., E.stenocellum sp.n., E.flavimarginatum sp.n., E.nigriscutellum sp.n., E.medium sp.n., A key of nine species known from China is given. Key to nine species 1 Areolet abscent, flagellum with 22 segments, face yellow with sides dull, three-colour on hind tibia.Famale unknown ………… E.incellum Ma, Wang et al sp.n.Areolet present, flagellum with 20～21 segments, face and hind tibia deffering above ………… 2 2 A pair of longitudinal carinae of petiole short and indistinct at apex; with yellow humeral bar, flagellum with 21 segments.Famale yellow on apex of fore coxa and second trochanter; male face and antennae beneath yellowE.formosense Uchida, 1957A pair of longitudinal carinae of petiole long, reaching to apex ………… 3 3 A pair of longitudinal carinae convergent to apex, sometimes almost meeting, propodeum closely punctured, not areodated.Famale face with yellow spot on middle, male face and antennae beneath yellow … E.nigricornis (Thomes, 1890) A pair of longitudinal carinae parallel behind middle ………… 4 4 Male face without a longitudinal black spot under each antennal fossa …………… 5 Male face with a longitudinal black spot under each antennal fossa ………… 6 5 Yellow on apex of scutcllum and postscutcllum.Male face yellow, famale yellow on tegula, subtegular ridge and hind corner of pronotum ………… E.ornatum (Graven., 1829) black entirely on scutcllum and postscutellum.Male face near rufous; famale icgula alutaceous, black on subtegular ridge and hind corner of pronotum ………… E.nigriscutellum Ma, Wang et al.sp.n. 6 Male abmost yellow-white on scutcllum except vertical face at base, Yellow on apex of postscutcllum; basal transvers carina of propodeum usually present, butweak, arcola small.Famale unknown ………… E.albiscutellum Ma, Wang et al.sp.n.Male apex of scutcllum and postscutcllum yellow or yellow-white, propodeum without

关 键 词：分类学 姬蜂科 坐腹姬蜂属 新种 新疆 

分 类 号：S[农业科学]