厦门福州几种经济鱼类车轮虫的种类及一新种的描述

Studies on the Trichordina from Economic Fish in Xiamen and Fuzhou,Fujian China

共调查１１种经济鱼类，有九种感染车轮虫．感染率为８２％（６８／８３）．对车轮虫经形态学比较后鉴定有１６种，其中一种为新种，５种为国内新记录。

During 1992-1995, the gills and skin of 11 species of economic fishes were examined in Xiamen and Fuzhou, 9 of them (81.9%) were found infected with trichordina. 16 trichordinas were identified, of which one species is new in science; 5 species are new records in China. The characteristic of new species is described as follows: small trichordina with hook showed like triangles and arranged like a chrysanthemum flower or a windwill.