Last Updated :2025/12/05

Needham's sac

Noun
Japanese Meaning
頭足類(イカ、タコなど)の生殖管の一部で、精嚢が貯蔵され、外套腔の左側に開口する部分。
What is this buttons?

解剖の際、研究者たちは精包を蓄えるニーダム嚢がマントル腔の左側に開口し、いくつかの精包を含んでいることを確認した。

plural

Quizzes for review

Part of the reproductive tract of cephalopods in which spermatophores are stored, opening into the left side of the mantle cavity.

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Needham's sac

During the dissection, the researchers found that Needham's sac opened into the left side of the mantle cavity and contained several spermatophores.

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During the dissection, the researchers found that Needham's sac opened into the left side of the mantle cavity and contained several spermatophores.

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English - English

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