| 渤海涟虫类和软体动物幼虫食性的观察 |
| |
| 引用本文： | 杨纪明.渤海涟虫类和软体动物幼虫食性的观察[J].海洋科学,1998,22(6):36-38. |
| |
| 作者姓名： | 杨纪明 |
| |
| 作者单位： | 中国科学院海洋研究所 |
| |
| 基金项目： | 国家自然科学基金资助项目!395 70 5 6 2号 |
| |
| 摘 要： | 根据消化道内食物分析结果得出：涟虫类、三叶针尾涟虫和驼背涟虫、瓣锶类后期幼虫和腹足类后期幼虫都营浮游植物食性，以硅藻类为主要食物。细长涟虫以星脐圆筛藻、未查明的圆筛藻和辐射圆筛藻为主要摄食对象；三叶针尾涟虫以舟形藻和新月菱形藻为主要摄食对象；驼背涟虫以辐射圆筛为主要摄食对象。鳃类后期幼虫以辐射圆筛藻和未查明的圆筛藻为主要摄食对象；腹足类后期幼虫以未查明的圆筛藻、辐射圆筛藻和中心圆筛藻为主要摄食对象
|
| 关 键 词： | 渤海 涟虫类 瓣鳃类 后期幼虫 食性 软体动物 |
| 收稿时间： | 1998/4/14 0:00:00 |
OBSERVATIONS ON FOOD OF CUMACEANS AND POST LARVAE OF MOLLUSKS IN THE BOHAI SEA |
| |
| YANG Ji,ming.OBSERVATIONS ON FOOD OF CUMACEANS AND POST LARVAE OF MOLLUSKS IN THE BOHAI SEA[J].Marine Sciences,1998,22(6):36-38. |
| |
| Authors: | YANG Ji ming |
| |
| Abstract: | s The resaults of food habit analysis of the alimentary canals show that: Cumaceans (Iphinoe tenera, Diastylis tricincta and Campylaspis sp.), post larvae of lamellibranchids and gastropods are phytoplanktonivorous, feed mainly on diatonms. Coscinodiscus asteromphalus, Coscinodiscus sp. and Coscinodiscus radiatus are the main preys of Iphinoe tenera; Navicula sp. and Nitzschia closterium are the main preys of Diastylis tricincta; Coscinodiscus radiatus is the main prey of Campylaspis sp.; Coscinodiscus radiatus and Coscinodiscus sp. are the main preys of post larvae of lamellibranchids; Coscinodiscus sp., Coscinodiscus radiatus and Coscinodiscus centralis are the main preys of post larvae of gastropods. |
| |
| Keywords: | Bohai Sea Cumaceans Post larvae of lamellibranchids Post larvae of gastropods Food habit |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《海洋科学》浏览原始摘要信息 |
| 点击此处可从《海洋科学》下载免费的PDF全文 |
