出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/05/25 18:11 UTC 版)
Meroplankton are organisms that are planktonic for only a part of their life cycles, usually the larval stage. Examples of meroplankton include the larvae of sea urchins, sea stars, crustaceans, marine worms, some marine gastropods and most fish.