中国缓步动物2新纪录种(缓步动物门，大生熊虫科，高生熊虫科)记述  

Two New Recorded Species of Tardigrades(Tardigrada,Macrobiotidae,Hypsibiidae) from China

作　　者：刘莹[1] 

机构地区：[1]陕西广播电视大学,西安700068

出　　处：《四川动物》2008年第4期651-653,共3页Sichuan Journal of Zoology

摘　　要：本文记述了缓步动物门2新纪录种，阿瑞科姆大生熊虫MacrobiotusariekammensisWeglarska，1965和帕氏双相熊虫DiphasconpataneiBinda＆Pilato，1971。阿瑞科姆大生熊虫模式标本爪无附棘，但中国标本有。帕氏双相熊虫模式标本的吸咽较来自中国标本的吸咽要短圆一些，前者吸咽的长宽比是1．21～1．25：1，而后者的吸咽平均长宽比为1．47：1。Two new recorded species of Tardigrada from China were reported. They are Macrobiotus ariekammensis Weglarska, 1965 and Diphascon patanei Binda ＆ Pilato, 1971. In the original description, M. ariekammensis has no accessory points, but specimens from China have small accessory points. In D. patanei, pharyngeal bulb of specimens from China is oval but narrower than that of the type specimens ; the pharynx of specimens from China with length/width ratio equal to average 1.47：1, while 1.21 -1.25：1 in the type specimens.

关 键 词：缓步动物门 分类 新纪录 中国 

分 类 号：Q959.1[生物学—动物学]