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海蜇和水母的区别
更新时间: 2021-02-19 23:07:09  

1、生活模式。海蜇的生活模式主要是营海洋漂浮生活,每年8、9月更是成群地出没在海面上,也因为如此,暑假期间海蜇蛰伤人事件也较为频发。而水母通常单体、营漂浮或游泳生活,极少有群体行动的群体。

2、伞部特征。海蜇成体伞部多隆起成半球状,表面光滑、中胶层厚,伞径最长可达一米。伞状体边缘有八个缺刻,但无触手。水母型身体通常为铃铛形、倒置的碗形或伞形,伞状体直径最大可达两米。伞状体的边缘有一圈须状触手,有的触手可以长至20-30米。

关键词: 海蜇 水母 区别

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