Last Updated:2025/11/20
(anatomy) A small sac within the reproductive tract of some female invertebrates, such as insects, which stores sperm until it is used to fertilize the ova.
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spermatheca
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Source Word
spermatheca
IPA(Pronunciation)
Noun
Japanese Meaning
一部の雌性無脊椎動物(例:昆虫)の生殖器内に存在し、精子を蓄えておくための小さな嚢、すなわち受精前に精子の保存を行う器官
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