中国东洋区三突多足摇蚊亚属两新种(双翅目,摇蚊科)(英文)

记述了我国东洋区三突多足摇蚊亚属(Tripodura Townes)2新种。双刺多足摇蚊Polypedilum(Tripodura)bispinumsp.nov.(图1～5)本种与裸突多足摇蚊P.(T.)nudiprostatum Zhang&Wang相似,区别在于此新种r4+5翅室具有2个翅斑,m1+2和m3+4翅室端部具云状斑,肛尖矛尖状,肛尖侧突覆有微毛,上附器内侧中部具2个刺状刚毛。正模♂,海南黎水县吊罗镇,1989-05-20,灯诱,王新华采。抹刀多足摇蚊,新种Polypedilum(Tripodura)spathum sp.nov.(图6～10)本种可借如下特征区别于本亚属已知种:上附器呈抹刀形;前足比高(2.63-2.89,2.75);第9背板中部刚毛少,2～3根;下附器长、刚毛少,具2～3根刚毛。正模♂,云南勐腊县勐伦镇,1987-04-12,灯诱,邹环光采。本研究所用标本存放在南开大学生命科学学院摇蚊研究室。

仙居国家公园多足摇蚊亚属种类记述

依据仙居国家公园已有标本,记述了仙居国家公园多足摇蚊亚属5种:缩缢多足摇蚊Polypedilum(Polypedilum)constrictum Zhang&Wang,2017;源平多足摇蚊Polypedilum(Polypedilum)genpeiense Niitsuma,1996;小云多足摇蚊Polypedilum(Polypedilum) nubeculosum Meigen,1804;多巴多足摇蚊Polypedilum(Polypedilum)tobaseptimum Kikuchi&Sasa,1990和仙居多足摇蚊Polypedilum (Polypedilum)xianjuensis Qi,2016。多巴多足摇蚊为浙江省新记录种,对其进行了详细描述,并附主要特征图。

Polypedilum(Tripodura) cypellum sp. nov.(Diptera: Chironomidae) from Xishan Island, Zhejiang Province

Polypedilum （Tripodura） cypellum sp. nov. from Xishan Island, Zhejiang Province is described. The new species is most similar to P. （T.） harteni Andersen ＆ Mendes, 2010 morphologically. It can be distinguished from the known species in this genus by the goblet-shaped superior volsella. Diagnostic characters of the male imago （wing, fore tibial apex, hypopygium and superior volsella） are illustrated.