强壮箭虫
- 网络Sagitta crassa
强壮箭虫-
强壮箭虫有同种相残的习性，但发生频率不高。
Sagitta crassa are cannibalistic although the occurrence frequency of cannibalism is not high .
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渤海强壮箭虫摄食的初步研究
Study on the feeding of the Bohai Sea sagitta crassa
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光照、体长对强壮箭虫摄食强度和日粮的影响
The effects of light and body length on the grazing rate and ration of sagitta crassa
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实验研究了强壮箭虫对几种食物的摄食选择性和几种生态因子对其摄食率的影响，以及摄食的昼夜节律。
The feeding selectivity of Sagitta crassa , some ecological factors effect to the feeding rate and their diurnal feeding rhythm were experimentally studied in this paper .