中国媒介生物学及控制杂志

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云南蚋科一新种

薛洪堤   

  1. 云南省流行病防治研究所 大理市671000
  • 出版日期:1991-04-20 发布日期:1991-04-20

A New Species of Black Fly(Simuliidae: Diptera)From Yunnan Province, China.

Xue Hongti   

  1. Control and Research Institute of Epidemic Diseases of Yunnan Province
  • Online:1991-04-20 Published:1991-04-20

摘要: 本文报道在云南大理山区采集一批蚋类各期虫态标本,其中一种(按照苏联对蚋科的分类方法)应归属梯蚋属(该属为我国首次发现),且近似T.maculata lenae and maculata ussuriana.Rubzov两亚种。但具有明显差异,主要区别特征是:①雄性生殖插骨特别长,前半部窄,后半部非常膨大,后缘呈锯齿状;②雌性生殖叉两端突非常扩张,中胸盾片有3条(宽和长基本相等)黑褐色纵条纹;③蛹有6条呼吸丝,其中1条茎分两枝,另外4条均发于基茎;④幼虫头囊腹面缺刻内缘小而圆。

关键词: 双翅目, 蚋科, 梯蚋属, 新种

Abstract: It is reported specimens of Simuliid all collected at from Dali Yunnan, one of among them similar to T. maculata lenae and maculata ussuriana Rubzov. But with significance difference among them differntial by: ①hind of genital median sclerite of male very inflated and a lot of tooth in the end; ②genital fork of female very expanded; scutum with 3 narrow longitudinal blackishbrown stripes; ③with six respiratory filaments in pupa gill; ④postgenal cleft of larva small and round inner margin.Type locality: Dali 25.06 N.100°01 E Yunnan Alt 2300 M.All types are deposited in Control and Research Institute Epidemic Diseases of Yunnan Province.