中国海洋鱼类单殖吸虫研究XX. 格氏虫属--新记录

MONOGENEA OF CHINESE MARINE FISHES XX.:A NEW CHINESE RECORD OF GENUS GRUBEA

记述采自广东汕头鲐Scomber japonicus Houttuyn鳃上的1种单殖吸虫--澳洲格氏虫Grubea australis Rohde,1986.所获标本与Rohde的原始描述基本一致,但在小生殖钩数目、卵壳结构、后吸器粘附性肌肉的发达程度及后吸器占体长比例等方面略有差异.澳洲格氏虫为我国新记录.

A newly recorded species Grubea australis Rohde,1986 is reported which was found on the gills of a marine fish,Scomber japonicus Houttuyn,from Shantou,Guangdong Province.The shape and all dimensions of the specimens basically agree with original description except for the amount of small solid genital hooks,the structure of eggs,the development of muscular adhesion fold and the ratio of haptor to total body length.The specimens are deposited in the Lab of Fish Parasitology,School of Life Science,South China Normal University.