关键词: 双翅目, 蚋科, 蚋属, 新种, 疑义种

Abstract: The present paper deals with two new species and a doubt species of the Simulium Latreille from Taishan Shandong Province,China. The type specimens are deposited in the Health and Anti-Epidemic Station of Xinbin County,Liaoning Province. 1. Simulium(Montisimulium) taishanense sp.nov This new species is closely resembles to S.(M.) lingziense Deng、Zhang、Chen,1995、 S.(M.) ghoomense Datta,1975,and S,(M.) chowi Takaoka,1978,but differs from it in having the male ventral plate concave middle,pupa gill filaments foked branch,larva antenna second with 4 transoarent bracelet. Holotype ♀、alltype ♂、paratypel ♀、2 ♂♂、18 pupa、5 pupa skin and 23 larva collected by Sun Yuexin on 7 November 1995 in Taishan Shandong Province. 2. Simulium (Nevermannia) shandongense sp.nov This new species is species-group feuerbrni, closely resembles to S.(N.) morisonoi Takaoka,1973、 S.(N.) mie Ogata and Sasa,1954、 S(N.) praelargum Datta,1973,and S.(N.) chitoense Takaoka,1970,but differs from it in having the female anterior gonapohysis, male ventral plate upper in two papilla-shaped, pupa gill filaments forked branch, head and thorax without hairs, larva corner teeth prosper, median teeth not out bare of hypostmium. Holotype ♀、alltype ♂、 paratype 2♀♀、1♂、1 pupa、5pupa skin、16 larva, collected are front. 3. Simulium (Simulium) sp.A This species is closely resembles to S.(S.) fuzhouense Zhang and Wang,1990,but differs from it in having the male coxite、style and ventral plate,pupa gill filaments forked branch, abdomen spine and hairs distribution,cocoon front margin window. Specimens 1♂ and 1 pupa skin, collected are front.