针尾姬蜂族一新属一新种(膜翅目: 姬蜂科 栉足姬蜂亚科)  

A NEW GENUS AND SPECIES OF PIONINI FROM CHINA(Hymenoptera: Ichneumonidae, Ctenopelmatinae)

作　　者：王淑芳[1] 阎家河[2] 

机构地区：[1]中国科学院动物研究所 [2]山东省商河县林业局

出　　处：《林业科学》1998年第1期42-44,共3页Scientia Silvae Sinicae

摘　　要：本文报道了寄生杨潜叶叶蜂ＭｅｓａｔａｉａｎｅｎｓｉｓＸｉａｏｅｔＺｈｏｕ（叶蜂科Ｔｅｎｔｈｒｅｄｉｎｉｄａｅ，小黑叶蜂亚科Ｈｅｔｅｒａｒｔｈｒｉｎａｅ）幼虫的一种重要天敌。经鉴定这种天敌隶属于栉足姬蜂亚科Ｃｔｅｎｏｐｅｌｍａｔｉｎａｅ针尾姬蜂族Ｐｉｏｎｉｎｉ中的一新属一新种。现命名为杨潜姬蜂ＣｅｌａｔａｐｏｐｕｌｕｓＷａｎｇ。オn this paper, a new genus and species of the pionini is reported, Type specimens are kept in the Institute of Zoology, Academia Sinica.Celata Wang gen. nov.This genus is similar to the genera Glyptorhaes Thomson and Rhorus Foerster, but can be separated from the former by: inner eye margins straight not convergent ventrad; the outer surface of minute smooth or with minute punctures; tarsal claws conspicuously pectinate and from the latter by: clypeus separated from face by a groove, its apical margin being weak arc, the upper tooth of mandible shorter than its lower tooth, ovipositor sheath about as long as apical depth of abdomen, and may be differed from both species by: propodeum without transcerse carinae and areace, nervulus opposite basal vein. Nervellus curvate at the lower part.Celata populus Wang, sp.nov.Lenghth of front wing: Female 3.5～4.0mm, male 3.0～3.5mm.The major characteristics as follows: Inner eye marjins straight, not convergent ventrad; the center of face clearly conex; Clypeus wider, about 3 times the length, its apical margin being weak arched, the outer surface of mandible smooth or with minute punctures, its upper tooth shorter than lower one, mesoscutum even, notaulus short and weak, scutellum convex; upper end of prepectal carina reaching to front edge of mesopleurum. Propodeum without transverse carinae and areae, the both sides of its apex with a short longitudina carina, between them having weak and arcuate sculptures. Forewing areolet present, nervulus opposite basal vein; hindwing nervellus curvate at very low part. Tarsal claws pectinate. The tergite 1 about 1.35 times as long as its apical width, glymma present, its median dorsal carinae absent and dorsolateral curina usually complete at the front before spiracle, tergite 2 with small and weak punctures; Ovipositor sheath about equal to the apical depth of gasterHolotype ♀, Shanghe County, Shandong Province, 6.V.1993; paratypes 10 ♀♀ 20 ♂♂, time and locatily as ab

关 键 词：姬蜂科 针尾姬蜂族 杨潜叶叶蜂 新属 新种 

分 类 号：Q969.544.8[生物学—昆虫学]