摘要
记述表刻螨科表刻螨属 2新种 :贺氏表刻螨Epicriushejianguoisp .nov .和黑龙江表刻螨Epicriushei longjiangensissp .nov .;胭螨科囊螨属一新种 :拟巨囊螨Ascasubmajorsp .nov .;寄螨科新革螨属一新种 :囊形新革螨Neogamasusascidiformissp .nov .。模式标本存于全国鼠疫布氏菌病防治基地 ,吉林省白城市。
Four new species of the Mesostigmata are described in the present paper.All type specimens are deposited in the National Base of Plague and Brucellosis Control,Baicheng City,Jilin Province.EpicriidaeEpicrius hejianguoi sp.nov.(Figs.1-8) Female.Length 712-827?μm,width 552-643?μm.Dorsal shield with polygonal network consisting of bi- or trifurcate tuberances.Dorsal setae long and smooth, their ends far exceeding base of next setae.Setae St-1 situated on free jugular shields,St-2,St-3 and MSt on sternal shield.Genito-ventral shield flask-shaped,with two pairs of setae.Anal shield narrow,with a pair of preanal setae and 3 perianal setae.Ventral cuticle setae one pair.Stigmata enclosed in lateral extension of dorsal shield.Tectum with denticulate margin.Chela weakly dentate.Corniculus slender and digitiform.Leg Ⅰ bears long club-liked setae,with small apical globes,one on the tibia and three on the tarsus.;Male.Length 609-781?μm,width 460-575?μm.Dorsum similar to that of the female.Lateral extensions of dorsal shield and anal shield completely fused.Setae St-1 situated on jugular shields.Sterno-genital shield rectangular,bearing 4 pairs of setae and genital orifice in the middle.tectum,chela,corniculus and club-like setae on leg Ⅰ similar to those of the female.;The new species resembles E.stellatus Balogh,1959,but it differs from the latter in:larger body size;longer dorsal setae,their ends far exceeding base of next setae;anal shield narrower.;Holotype ♀,paratypes 1♀ and 5 ♂♂,from forest soil,in Tieli(47°N,128°E),Heilongjiang Province,July 1994.;The new species is named in honour of Prof.HE Jian-Guo,the famous plague specialist in China.Epicrius heilongjiangensis sp.nov.(Figs.9-16) Female.Length 609-632?μm,width 425-460?μm.Dorsal shield with polygonal network consisting of bi-or trifurcate tuberances.Dorsal setae finely pilose,their ends projecting distinctly beyond base of next setae.Jugular shields one pair.Setae St-1 placed on jugular shields,St-2,St-3 and MSt on sternal shield.Genito-ventra
出处
《动物分类学报》
CSCD
北大核心
2003年第1期66-72,共7页
Acta Zootaxonomica Sinica
