中国媒介生物学及控制杂志

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中国四川西部厕蝇属2新种记述(双翅目:厕蝇科)

冯炎   

  1. 四川省雅安市卫生防疫站 雅安625000
  • 出版日期:2003-04-20 发布日期:2003-04-20

Two New Species of the Genus Fannia from Western Sichuan,China (Diptera:Fanniidae)

FENG Yan   

  1. Health and Anti-Epidemic Station of Ya'an City,Ya'an,Sichuan 625000,China
  • Online:2003-04-20 Published:2003-04-20

摘要: 记述采自中国四川西部厕蝇科厕蝇属Fannia R.-D.,1830两新种:许氏厕蝇Fanniaxui sp.nov和羽胫厕蝇Fannia pterylitibia sp.nov.。模式标本存放于中国科学院上海昆虫研究所昆虫标本馆。

关键词: 双翅目, 厕蝇科, 厕蝇属

Abstract: This paper describes two new species of Fannia Robineau-Desvoidy,1830 from western region of Sichuan province during the years 1979-2000.One of them is named after Prof.Xu Rong-man.The type specimens are preserved in the Shanghai Institute of Entomology,Chinese Academy of Sciences,Shanghai,China.1 Fannia xui sp.nov.(Figs.1-5) ♂:Body length 5.5 mm-6.0 mm.This new species is similar to Fannia huaxiia Feng et Xue,2000,but differs from the latter in following features:Eyes with covered hairs;femora dark black;hind tibia with posterodorsal bristle;apical part of submid-branch of cerci costricted suddenly.♀:Unknown.Holotype ♂,Mt.Erlang(Forest Farm,2 760 m;29°54′N,102°08′E),Sichuan Prov.,17 May 1989,collected by Feng Yan;Paratypes 11♂♂,same locality,collector and date as holotype.2 Fannia pterylitibia sp.nov.(Figs.6-9) ♂:Body length 5.0 mm.This new species is similar to Fannia submonilis Ma,1981,but differs from the latter in following features:Fore tibia without tuft of hair in ventral surface;Coxa of hind leg bare on posterior surface;Pra is 2 in number;hind tibia with av 13-14 on whole length.♀:Unknown.Holotype ♂,Kangding(Mt.Paoma,2 850 m;30°07′N,101°58′E),Sichuan Prov.,20 July 1982,collected by Feng Yan.