| 褐菖鲉渔业生物学初步研究 |
| |
| 引用本文： | 许明海.褐菖鲉渔业生物学初步研究[J].海洋渔业,1999(4). |
| |
| 作者姓名： | 许明海 |
| |
| 作者单位： | 浙江省平阳县水产局 325400 |
| |
| 摘 要： | 褐菖鲉为肉食性、暧水性底栖鱼类,体长范围10～28.7cm,优势组15.0～19.0cm,体重范围46～500g,优势组120～200g,体长与体重关系为W=0.2857L~(29163);褐菖鲉为多次产仔型卵胎生鱼类,体重300～400g亲鱼可产仔3～5万尾;褐菖鲉资源呈季节性分布,不同季节出现密度有明显差异。
|
| 关 键 词： | 褐菖鲉 渔业生物学 |
PRELIMINRY STUDY ON THE FISHRDES BIOLOGY OF SEBASTISCUS MARMORATUS |
| |
| Xu Minghai.PRELIMINRY STUDY ON THE FISHRDES BIOLOGY OF SEBASTISCUS MARMORATUS[J].Marine Fisheries,1999(4). |
| |
| Authors: | Xu Minghai |
| |
| Abstract: | Japanese stingfish, Sebastiscus mamwratus, a carnivorous, benthic species inhabiting warm waters, varies in length from 10cm to 28.7cm with the dominant group 15.0 - 19. 0cm, and in weight from 46g to 500g with the dominant group 120 - 200g. The relationship between the length and the weight is W = 0.2857L2.9163 . As Japanese stingfish is a multi - bearing ovoviviparous species, the parent fish of 300 - 400g can bear 30,000-50,000 larval fish. Due to the seasonal distribution, the density of the fish occurred in great variation with different seasons. |
| |
| Keywords: | Sebastiscus marmoratus fisheries biology |
| 本文献已被 CNKI 等数据库收录！ |
|
