这个词是什么意思？
A suborder of CRUSTACEA, order Diplostraca, comprising the water fleas. They are benthic filter feeders that consume PHYTOPLANKTON. The body is laterally compressed and enclosed in a bivalved carapace, from which the head extends.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D033361 · MeSH 2026。
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