小黑螨科一新属新种　（蜱螨亚纲：辐螨亚目）  

A NEW GENUS AND A NEW SPECIES OF CALIGONELLIDAE ASSOCIATED WITH FOOD FROM CHINA (ACARI: ACTINEDIDA)

作　　者：范青海[1] 李隆术[1] 

机构地区：[1]福建农学院植保系,西南农业大学植保系

出　　处：《动物分类学报》1995年第3期323-327,共5页Acta Zootaxonomica Sinica

摘　　要：建立了小黑螨科（Ｃａｌｉｇｏｎｅｌｌｉｄａｅ）一新属：华颚螨属Ｓｉｎｏｇｎａｔｈｕｓｇｅｎ，ｎｏｖ．；描述了模式种：王氏华颚螨Ｓ，ｗａｎｇａｅｓｐ．ｎｏｖ，并列出了该科分属检索表。Sinognathus gen. nov.Diagnosis: Dorsal integument striated, without shields and eyes, bearing 11 pairs ofdorsal setae; genital valves with 3 pairs of setael with 4 pairs of aggenital setae; stylophoreelongate and tapered to a bifid point as in the genus Neognathus; peritremata confined tostylophorel terminal joints of the outer arms with a sharp curve, formed a mishaped peritremata. In male: genito-anal POre dorsal side; with a tongue-shaped flange on the ventralsurface of femur Ⅲ.Type species: Sinognathus wangae sp. nov.This new genus resembles Neognathus Willmann, 1952 in lacking dorsal shields andeyes; stylophore elongate and tapered to a bifid point. However, Sinognathus gen. nov. differs from Neognathus in: peritremata mishaped; with 3 pairs of genital setae; with atongue-shaped flange on the ventral surface of femur Ⅲ in male.

关 键 词：小黑螨科 华颚螨属 新属 新种 蜱螨亚纲 

分 类 号：Q969.91[生物学—昆虫学]