摘要
记述厚厉螨属一新种，即枝沟厚厉螨Ｐａｃｈｙｌａｅｌａｐｓｒａｍｏｐｅｒｉｔｒｅｍａｔｕｓｓｐ．ｎｏｖ．。
Pachylaelaps ramoperitrematus sp.nov. (Figs.1 11) Body yellow,oval,♀ length×width=724μm×471μm,♂678μm×414μm.Dorsal shield setae 30 pairs,all long but S 8 very short,setae at anterior region of dorsal shield sharp distrally,but end of setae at posterior region of the shield blunt or expanded into ball like.Peritreme with twists and turns and branchy.Tectum as in Figs.4 and 9 Tarsus Ⅱ with one spine.In female,sterno metasternal shield bearing 4 pairs of setae,genito ventral shield bearing 2 pairs.Anal shield triangular,its anterior margin straight.Holoventral shield of male with 8 pairs of setae and 3 perianal setae. The new species may be distinguised from all known species of the genus by dorsal shield setae at posterior part expanded distally,similar to ball in shape;and peritreme with twists and turns,and with many branches. Holotype ♀,paratype 1♂, ex humus soil in woods of poplar,Baicheng(45°37′N,122°49′E),Jilin Province,14.Ⅶ.1996.Type specimens are deposited in the National Base of Plague and Brucellosis Control,Baicheng City,Jilin Province.
出处
《动物分类学报》
CSCD
1999年第2期153-155,共3页
Acta Zootaxonomica Sinica
关键词
蜱螨亚纲
厚厉螨科
厚厉螨属
新种
Acari,Pachylaelaptidae, Pachylaelaps ,new species.
