福建海产鱼类寄生吸虫两新种（独睾科，二囊科）  

Two New Species of Trematodes of Marine Fishes.From Fujian, China (MonorcHiidae,Bivcsiculudas)

作　　者：刘升发[1] 

机构地区：[1]汕头大学生物学系

出　　处：《厦门大学学报（自然科学版）》1995年第2期292-295,共4页Journal of Xiamen University：Natural Science

摘　　要：从福建沿海的斑纹舌虾虎鱼肠道内发现独睾科的厦门独睾吸虫，新种Ｍｏｎｏｒｃｈｉｓｘｉ－ａｍｅｎｅｎｓｉｓｐ．ｎｏｖ．，虫体大小０．７６８～１．２３２×０．４００～０．６００ｍｍ（１．０５２×０．５１９ｍｍ），虫卵１２～１７×１０～１２μｍ（１４．６×１０．９μｍ）．从乔氏的消化道里发现二囊科的福建拟二囊吸虫，新种Ｂｉｖｅｉｃｕ－ｌｏｌｄｅｓｆｕｋｅｎｅｎｓｉｓｓｐ．ｎｏｖ．，虫体大小１．３２×１．０９ｍｍ，虫卵５７～６８×３４～４６μｍ（６３．５×４２．３μｍ）。In the examination of marine fishes for digenitic trematodes in coastal areasof Xiamen,South Fujian, China.One new monorchid and one new bivesiculid tremaotde werecollected.The type specimens are diposited in the Dept.of Biology,Shantou University. Theirdiagnoses are as follows:1.Monorchlis Xiamenensis sp.nov.Fig.1Fifty speocirnens of th is species were colleced in the intestine of Glossogobius olivaceus.Bodyoval,0.768～1. 232 mm long hy 0. 400～0; 600 mm broad,covered all over with minute spines.Oral sucher rounded, subterminal,0. 082～0. 126 × 0.1 00～0.1 32 mm. Prepharynx absent.Pharynx well-developed,0. 038～0. 080 × 0.040～0. 070 mm. Ceca terminating near posteriorextremity. Testis single, trianglt1 or approximately rouded,0. l 46～0. 270 × 0. 270～0. 380mm. Cirrus pouch 0. 134～0. 192× 0. 062～0. 090 mm. Ovory 4-lobed,0. 144～0. 2l0×0. 164～0. 232 mm as a whole. Receptaculum seminis present. Vitellaria composed of eight to ninelarge compact follicles arranged in the latera fields at about the level of acetabulum, Eggslumweous, elliptical, 12～17×10～12 μm. This species most resembles M. latus Manter, 1 942, but is distinguished from the latter inthe situation of the testis, in the shape of the ovary and in the size of the eggs.2. Bivesiculeides fukenensis sp. nov. Fig.2 One specimen of this species was obtained from the in testine of Hemirbamphus georgii。BOdy obpyriform,1. 34 × l. 09 mm, covered all over with minute spins.A pair of eve-spots atlevel of oral sucher. Oral sucker elliptical,0. 128 × 0.092 mm. Pharynx lacking. Esophagus 0.088 mm long. Caca terminating at level of anterior part of testis. Testis approxiamalely elongat-ed oval,0.592× 0. 404 mm,at posterior half of body. Cirrus pouch 0. 458× 0. 32 mm,equato-rial.Vesicula seminalis external spindle-shaped,0. 224 × 0. 120 mm and vesiculas seminalis inter-nal oval,0. 320×0. 258 mm. Ovary cuneate,0. 200× 0.088 mm, at about posterior end of an-terior half of body. Receptaculum seminis present. Vitellaria follicullar sur

关 键 词：独睾属 二囊科 水产 鱼类 寄生虫 

分 类 号：S941.52[农业科学—水产养殖] Q959.152[农业科学—水产科学]