寄生虫与医学昆虫学报2017，Vol.24Issue(4)：236-242,7.DOI:10.3969/j.issn.1005-0507.2017.04.006
似杯盘虫属4个中国新记录种的记述(单殖吸虫纲:鳞盘虫科)
NEW RECORDS OF FOUR CALYDISCOIDES SPECIES IN CHINA (MONOGENEA: DIPLECTANIDAE)
摘要
Abstract
Four species of Calydiscoides Young,1969 were collected from marine fishes off South China Sea and recorded in China for the first time. C. scolopsidis Lim,2003 obtained from the gills of Tosana niwae; C. australis Young,1969, C. duplicostatus (Yamaguti,1953) Young,1969 and C. difficilis (Yamaguti,1953) Young,1969 were collected from the gills of four species of Lethrinus. They can be distinguished mainly by the structure of their male copulatory organ (MCO) and vagina. The MCO of C. scolopsidis is tubular, and the distal part of accessory piece with slightly expanded as axe-shaped;sclerotized vagina plate-shaped,with a tube at its distal part. The MCO of C. australis consists of ventral sclerite with bifurcate extremity and dorsal sclerites with menbranous element; vagina globular, with convoluted undulations at the middle. The MCO of C. duplicostatus with bifurcate extremity,accessory piece Y-shaped,and the length of right branch is about 1/3 of the left branch and there is a sclerited tube at the end of the right branch. The MCO of C. difficilis consists of two large complex pieces, and its vagina consists of cup-shaped sclerite and a large sclerited pieces. The shape and dimensions of the four species were basically in agreement with the original description of these species. All specimens are deposited in the Laboratory of Fish Parasitology,School of Life Science,South China Normal University.关键词
单殖吸虫/鳞盘虫科/似杯盘虫属/中国新记录Key words
Monogenean/Calydiscoides/New record in China引用本文复制引用
郑晓淇,周形,刘琳,丁雪娟..似杯盘虫属4个中国新记录种的记述(单殖吸虫纲:鳞盘虫科)[J].寄生虫与医学昆虫学报,2017,24(4):236-242,7.基金项目
国家自然科学基金项目(Nos.31572232,31172051) （Nos.31572232,31172051）
