双叉果蝇Drosophila (Sophophora) bifidiprocera Zhang et Gan, 1986
鉴别特征:此种属果蝇亚属(Drosophila),希斯果蝇种群(histrio species group),似Drosophila (Drosophila) histrio Meigen, 1830,但该种前阳基侧突不与生殖腹板融合。而本种前阳基侧突与生殖腹板融合,颇似Drosophila (Drosophila) tetradentata Singh & Gupta, 1980,但D. tetradentata额、单眼三角区黑色,胸背无3纵条,生殖弓上具一鬃,阳茎端无二分叉的突起。
分布区域:云南。
文献:张文霞,甘运兴,1986,昆明果蝇八新种描述,动物学研究,7(4): 851-865
Remark: This species resembles Drosophila (Drosophila) histrio Meigen, 1830, in shape of body, but differs from it in having anterior parameres fused with hypandrium of phallic organs, this character resembles Drosophila (Drosophila) tetradentata Singh & Gupta, 1980, but this species fron, ocllar triangle are yellow, mesonotum have 3 obscure stripes; genital arch pubescent, without bristles dorsally, dorsally black and yellow ventrally, and having a bifid process of aedeagus apically.
Distribution: Yunnan.
Reference: Wenxia Zhang, Yunxing Gan, 1986, Descriptions of eight new species of Drosophilid flies from Kunming (Diptera: Drosophilidae), Zoological Research, 7 (4): 851–865.