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| 海蜇(Rhopilema esculenta)浮浪幼虫及早期螅状体摄食行为的研究 | |
| 引用本文： | 刘春胜,邹安革,庄志猛,陈四清,王相杰,王绍军,燕敬平,李 旭,刘长琳.海蜇(Rhopilema esculenta)浮浪幼虫及早期螅状体摄食行为的研究[J].海洋与湖沼,2012,43(3):545-549. |
| 作者姓名： | 刘春胜 邹安革 庄志猛 陈四清 王相杰 王绍军 燕敬平 李 旭 刘长琳 |
| 作者单位： | 1. 中国水产科学研究院黄海水产研究所,青岛,266071 2. 山东安源水产股份有限公司,烟台,265600 3. 山东省海洋捕捞生产管理站,烟台,264001 4. 扬州大学,扬州,225009 |
| 基金项目： | 国家重点基础研究发展计划(973)项目, 2011CB403605 号; 中国水产科学研究院黄海水产研究所基本科研业务费专项资金l项目专项资金项目, 20603022011008 号; 青岛市科技计划项目, 11-3-1-6-hy 号 |
| 摘 要： | 采用对比实验与显微观察的方法,对海蜇浮浪幼虫及早期螅状体的摄食行为进行了研究。结果表明,海蜇浮浪幼虫期不摄食外界食物;浮浪幼虫附着变态发育成海蜇螅状体1d后,开始摄食其它浮浪幼虫,螅状体发育到第3天摄食能力迅速增强,能够捕食卤虫无节幼体。海蜇早期螅状体的捕食实验结果表明,早期螅状体开始捕食主要受两方面影响,一方面是口的发育,另一方面是刺细胞的发育。 |
| 关 键 词： | 海蜇 浮浪幼虫 螅状体 摄食 |
| 收稿时间： | 2011/12/31 0:00:00 |
| 修稿时间： | 2012/2/28 0:00:00 |
STUDY ON PREDATION BEHAVIORS OF PLANULA AND NEWLY METAMORPHOSED POLYP OF RHOPILEMA ESCULENTA |
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| LIU Chun-Sheng,ZOU An-Ge,ZHUANG Zhi-Meng,CHEN Si-Qing,WANG Xiang-Jie,WANG Shao-Jun,YAN Jing-Ping,LI Xu and LIU Chang-Lin.STUDY ON PREDATION BEHAVIORS OF PLANULA AND NEWLY METAMORPHOSED POLYP OF RHOPILEMA ESCULENTA[J].Oceanologia Et Limnologia Sinica,2012,43(3):545-549. | |
| Authors: | LIU Chun-Sheng ZOU An-Ge ZHUANG Zhi-Meng CHEN Si-Qing WANG Xiang-Jie WANG Shao-Jun YAN Jing-Ping LI Xu and LIU Chang-Lin |
| Institution: | Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences;Shandong Anyuan Fishery Limited Corporation;Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences;Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences;Shandong Marine Fishing and Production Management Station;Shandong Marine Fishing and Production Management Station;Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences;Yangzhou University;Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences |
| Abstract: | Predation behaviors of planula and newly metamorphosed polyp of Rhopilema esculenta were studied by comparative experiments and microscopic observation. Planula did not ingest before metamorphosis into a polyp. The polyp could prey on planula one day after metamorphosis, predation ability quickly increase after three days, and could feed on Artemia nauplii. On the basis of the study on polyp predation behavior, we found that the development of mouth and cnidoblast were two key factors influence the feeding behavior of planula and newly polyp of R. esculenta. |
| Keywords: | Rhopilema esculenta Planula Polyp Predation |
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