长江口中华绒螯蟹蟹苗与常见野杂蟹苗主要形态的初步鉴别及资源利用  

The Preliminary Identification of Megalopa of the Mitten Crab ( Eriocheir sinensis ) and Other Crabs in the Mouth of Yangtse River

作　　者：张列士[1] 朱选才[1] 李军[1] 

机构地区：[1]上海市水产研究所,上海市水产技术推广站,200433

出　　处：《水产科技情报》2001年第2期59-63,共5页Fisheries Science & Technology Information

摘　　要：在长江口及邻近沿岸带共收集到蟹类 6科 1 4属 1 7种 ,已能鉴定的大眼幼体有中华绒螯蟹( Eriocheir sinensis)、天津厚蟹 ( H elicetientsinensis)等 5种 ,对这 5种蟹类进行形态鉴别的主要依据为头胸甲和前额缘外形及第二触角。species of crabs were collected in the mouth of Yangtse River and contiguous waters. From them 5 species were identified as Eriocheir sinensis, Helice tientsinensis, Varuna litterata, Portunus trituberculatus Scylla serrata et al. according to the differences of carapace shape, seta numbers of sogmonts in the second antenna, thoracic appendage, and abdomen appendage between them.

关 键 词：中华绒螯蟹 蟹苗 野杂蟹苗 形态鉴别 资源利用 长江口 

分 类 号：S966[农业科学—水产养殖]