报道了寄生于海水养殖鱼类体表的新本尼登虫 (Neobenedeniagirellae)生活史各期的发育过程。虫卵在 2 5℃～ 2 8℃海水温度条件下 4～ 6d钩毛蚴发育成熟 ;用钩毛蚴人工感染一种鲻科鱼类———棱 (Lizacarinatus)获得成功。在 2 6℃～ 30℃实验室温度条件下 ,钩毛蚴感染棱 10～ 14d后虫体发育成熟 ,并在感染后的第 16天虫体开始产卵。本文对新本尼登虫的生活史发育各期幼虫的形态进行详细的观察、描述、测量和绘图The development of monogenean trematode (Neobenedenia girellae)(Monogenea:Capsalidae), from the maricultured fishes, was studied in Fujian province. All eggs used for this study were obtained from the parasites on the body surface of amberjack fry (Seriola dumerili) collected in floating sea cages, in Xiamen (24°29′N, 118°03′E), Fujian, China. In laboratory, the oncomiracidia hatched from eggs in four to six days at 25℃～28℃ in salt water. Then, the oncomiracidia were used to infect the fish (Liza carinatus) in laboratory. After attaching to the skin of the fish host, the oncomiracidia developed to adult in 10～14 days at the room temperature (26℃～30℃). On the sixteenth day, the adults began to release eggs. The fish host (Liza carinatus) is proved to be a new host record of N. girellae. The morphology of eggs, oncomiracidia, immature worms and adults of this monogenean was described in this paper.国家“8 6 3”计划项目 ( 86 3 819 0 2 0 12 );; 福建省自然科学基金资助项目 (B9910 0 0 5 )~
