两种野生经济鱼类圆斑星鲽和石鲽的最新形态观测  

Morphological Observation of Wildlife Economical Fishes Verasper variegates and Kareius bicoloratus

作　　者：刘曼红[1] 于洪贤 马玉堃[1] 高天翔[2] 田艳丽[3] 

机构地区：[1]东北林业大学,哈尔滨150040 [2]中国海洋大学海水养殖教育部重点实验室 [3]黑龙江省森林植物园

出　　处：《东北林业大学学报》2009年第9期110-111,121,共3页Journal of Northeast Forestry University

基　　金：国家高技术研究发展计划项目(2006AA09Z418);国家重点基础研究发展计划项目(2005CB422306)资助

摘　　要：对两种野生经济鱼类圆斑星鲽(Verasper variegatusTemminck et Schlegel)和石鲽(Kareius bicoloratus Jordan et Snyder)的外部形态、可量可比性状和可数性状进行了研究,统计分析了其体长与体质量组成、生长参数相关关系。结果表明:圆斑星鲽体长(LBy)与体高(DBy)之间的关系DBy=0.4743LBy+0.3203(r=0.9715);体长(LBy,cm)和体质量(WBy,g)之间的关系WBy=0.0158L3B.y0706(r=0.9943)。石鲽的体长(LBs)与体高(DBs)之间的关系DBs=0.3250LBs+2.3263(r=0.7329);体质量(WBs,g)和体长(LBs,cm)之间的关系WBs=0.25592.1238LBs(r=0.8138)。这两种鱼的可量可比性状:体长/体高、体长/头长、头长/吻长和头长/眼径的比值范围比原来研究记载的更加宽泛。Morphometric characters and meristic characters of two wild economic fishes, Verasper variegates Temminck et Schlegel and Kareius bicoloratus Jordan et Snyder, were analyzed to study the relationships between body length, body weight, and growth parameters. Result showed that the relationships between body length and body depth of the two wild fishes could be described by linear equations, and the relationships between body length and body weight could be described by exponential equations. The results of the meristic characters about the two species indicate that body length/body depth, body length/head length, head length/snout length and head length/eye diameter exhibited wider ranges compare with the previous recordations.

关 键 词：圆斑星鲽 石鲽 形态特性 

分 类 号：Q959.486[生物学—动物学]