中国等高熊虫属缓步动物两个新记录种记述

Two newly recorded species of genus Isohypsibius from China

本文报道了中国缓步动物门等高熊虫属(Isohypsibius)两个新记录种。它们是马氏等高熊虫I. marcellinoi Binda & Pilato和吴氏等高熊虫I. woodsae Kathman。马氏等高熊虫的模式标本来自意大利的西西里岛,吴氏等高熊虫的模式标本来自加拿大。中国标本与模式标本个体大小接近,但中国标本腿上的角质条在中部有显著的弯曲,表皮上的多角形纹饰也较模式标本的排列致密。

Isohypsibius marcellinoi Binda & Pilato and I.woodsae Kathman were reported from China for the first time.Type specimens of I.marcellinoi were from Italy;Type specimens of I.woodsae were from Canada.Specimens from China and the type specimens have similar size,but cuticular bars near the base of the internal claws in the specimens from China are sharply curved in middle part,while the sharp curve portion absent on specimens from Canada;the polygons on the cuticle in specimens from China distribute more dens...