中国蚜茧蜂科一新种及一新记录种记述

A New Species and a New Record of Aphidiidae (Hymenoptera) from China

本文记述了采自河北任丘的蚜茧蜂属一新种:芦苇蚜茧蜂Aphidiu phragmitci并报道了背侧蚜外茧峰Praon dorsale(Haliday)在我国的首次发现。

This paper deals with two species of Aphidiidae from Hebei,Among them,Aphidius Phragmitci Sp.nov.is described as a new speciesand Pr(?)on dor(?)alc Haliday is recorded for the first time from China.All specimens,inoluding the types of new species,are kept in Hebeiagriculture University.Aphidiu(?) phragmitci sp.nov.Female measurement:body 2.0-2.2mm;antennae 1.2-1.3mm.Holotype,(?),from HyaloPt(?)ra amygd(?)li Blanehard on phragmites communis,Renqiu city,Hebei province,July 17,1990,by L(?) Nan.Male:unknow.Paratype,1 (?),same as for holotype.This new species resembles A.colemani Viereck,but may be distingushedfrom it by following point:Pterostigma about 3 times as long as wide atspiracle;two apical segments of abdomen dark yellow;with a thintransverse carina in the mid area of the central aroela of propodeum.