本文对寄生于厦门内海域网箱养殖鱼类———大黄鱼 (Pseudosciaenacrocea)和高体鱼师(Serioladumerili)等名贵经济鱼类体表的单殖类吸虫———梅氏新贝尼登虫(Neobenedeniamelleni)的形态进行观察描述 ,并附简图 .就福建沿海当前流行感染情况及国内外研究概况亦进行了简要介绍 .In 1999, some monogenean ( Neobenedenia melleni ) on the skin of marine fishes ( Pseudosciaena crocea, Seriola dumerili and Epinephelus awoara ) were found in Xiamen, Fujian, China. They were described as follows (Measured in microns). Host: Pseudosciaena crocea , and Seriola dumerili . Locality: Xiamen, Fujian, China. 24°29′ N,118°03′E. Site: Skin and gill. Body elliptical, total length including haptor 2 635～4 689(3 817μm, n =20), maximum width 1 255～2 683(2 015)μm, at anterior end of testes. Haptor almost circular, smooth, shallow, 983～1 081μm×935～1 057(1 051×1 026)μm, aseptate, with 1 pair of accessory sclerites, 1 pair of anterior hamuli and 1 pair of posterior hamuli in linear series and 7 pairs of marginal hooklets. Accessory sclerites stout, scoop shaped, 219～236(228)μm long; anterior hamuli longest, 275～363(318)μm; posterior hamuli short, 125～163(146)μm. Marginal hooklets arranged radially,14 in number. Anterior attachment organs disc suckerlike, each 395～426μm×312～386(413×358)μm. Pharynx glandular, with 5 lobed, 205～359μm×267～446(333×406)μm. Esophagus short. Intestinal crura dendritic medially and laterally, not confluent posteriorly, Four eyes embedded in ganglionic mass. Two testes side by side, spherical, indented, 316～427μm×343～447(375×402)μm. Glands of Goto may be observed. Ovary oval, 355～426μm×338～406(398×370)μm, containing an expanded ventral chamber. Uterus short, leading to common genital pore. Vitelline folliclos, extend anterior to pharynx, posteriorly to posterior end of the body proper. Eggs polyhedral, 128～205μm×143～186(172×165)μm, with a long filament(261～385)μm at the end.福建省自然科学基金!资助项目 (B 9910 0 0 5 ) ;; 国家八六三计划资助!项目 (86 3 819 0 2 0 12
