Last Updated
：2025/12/05
cassiosome
Noun
Japanese Meaning
刺胞構造：クラゲ（特にRhizostomeae）によって、主に刺胞細胞からなる一層で取り囲まれた、双鞭毛藻、アメーバ様細胞、中胚葉を含む中心部分が、粘液中に排出され、周囲の獲物を刺す（場合によっては殺す）ための細胞構造。
（ plural ）
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A stinging-cell structure, composed of a layer of mainly nematocytes surrounding a core of dinoflagellates, amoebocytes and mesoglea, expelled within mucus by Rhizostomeae jellyfish to sting (and in some cases kill) prey in the surrounding water.
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cassiosome
During the tide pool survey, researchers photographed a cassiosome surrounded by shimmering mucus as it drifted toward its prey.
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During the tide pool survey, researchers photographed a cassiosome surrounded by shimmering mucus as it drifted toward its prey.
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