厦门养殖石斑鱼两种贝尼登单殖吸虫记述

Description on two species of Benedenian from Epinephelus awoara in Xiamen, Fujian, China(Monogenea: Capsalidae)

报道厦门海域网箱养殖的石斑鱼广泛流行感染的 2种贝尼登单殖吸虫病原 ,它们是 :康吉新贝尼登虫 N eobenedeniella congeri(Yamaguti,195 8) Yamaguti,1963和片卷涡异贝尼登虫Allobenedenia convoluta(Yamaguti,1937) Yamaguti,1963,均寄生于青石斑鱼 (Ep inephelusawoara) .这两种贝尼登虫均隶属于单殖吸虫目分室科 (Capsalidae)的贝尼登亚科 (Benedeniinae) .对这 2种贝尼登虫病原进行了形态记述和感染报道 。

Two species of benedenian are reported to infect on the body surface of maricult ured fish in Xiamen (24°29′N, 118°03′E.), Fujian, China. Both of them belong to 2 different genus of Benedeniinae, Capsalidae respectively. Their host is Epinephelus awoara (Serranidae). Neobenedeniella congeri is 2.13 mm long, 0.83 mm width; and Allobenedenia convoluta is 2.66 mm long, 0.79 m m width, anterior suckers 0.08～0.2×0.04～0.15 mm, marginal hooklets 14 in numb er, 0.009 mm long, egg 0.155×0.128 mm.