摘要
黄长柄茧蜂StrebloceraflavaYouetXiong是一个独立种,虽然和冈田长柄茧蜂S.okadaiWatanabe相似,但两个种在并胸腹节、腹部第一背板和雄性外生殖器的形态上有很大差异.详细描述了两个种雄性外生殖器结构.认为陕西长柄茧蜂S.shaanxiensisWang和冈田长柄茧蜂是同种,提出冈田长柄茧蜂分布在中国台湾省的标本记录需分别甄别.
The genus
Streblocera Westwood is characterized by the raptorial antenna ofthe female. The genus
Streblocera(Hymenoptera:Braconidae:Euphorinae)from Taiwanwas described and illustrated by
Dr.Chou Liangyih.He(1990)suggested that Strebloceraokadai watanabe was close toS.orientalis
Chao,S.zhongmouensis Wang,S.shaanxiensisWang and S. flava You et Xiong,and that these
species must be studied in detail.After fur-ther detailed study of a S.okadai Watanabe and a
S.shaanxiensis Wang specimens given byDr.Mateo and Mr.WangJ.Y.respectively,we
recognize that the S.flava You et Xiong isstill a valid species and S. shaanxiensis Wang is the
same species of S. okadai Watanabe. S. flava You et Xiong is similar to S.okadai
Watanabe,but there is a large discrepancy in thestructure of the propodeum,lst metasomal
tergite(Fig.3 and Fig. 4)and male genitalia(Fig.1and Fig.2).In this paper authors describe the
difference between the male genitalia of twospecies.The specimens which were collcted from
Taiwan were identified as S. okadai Watan-abe by Chou Liangyih(1990)must be studied in
detail.