中国食酪螨属Tyrophagus一新种记述(蜱螨亚纲:真螨目)

A NEW SPECIES OF TYROPHAGUS FROM CHINA(Acari:Acariformes)

本文记述在江西省南昌市从马铃薯内采得粉螨科Acaridae食酪螨属Tyrophagus一新种拟长食酪螨Tyrophagus mimlongior sp.nov。

In this paper,a new species of Tyrophagus from Nanchang,Jiangxi Prov. are de-scribed. The type specimens are deposited in the Department of Biology,Jiangxi University.(All measurements are given in micrometers). Tyrophagus mimlongior sp. nov. This new species resembles T. longior,but differs in the following characters. The two suckers on tarsus Ⅳ are in equidistant from the base and apex of the segment,and r,w lie in the middle of the tarsus of the male. The supracoxal seta is stiff and with about2 to 3 lateral pectinations on each side. Seta d_2 are 2 to 2.3 times longer than d_1 and la. Holo-type,Allotype,30. Ⅵ. 1991. Nanchang (28°40′N.,115°51′E.),Jiangxi Province,taken from potatoes by Z. T. Jiang