There is a spermatheca to store sperm in female cricket, the sperm can live 3-4 months in it. So there are some insects that only breeding several times and the storing sperm in the spermatheca is enough for it’s reproductivity.
蟋蟀雌性个体内存在可以储存精子的受精囊,精子在受精囊内可以存活3-4个月,所以有些昆虫一生只需交配几次,其体内储存的精子就够一生的需要了。
参考来源 - 蟋蟀精子体外获能及顶体反应的研究Short time after the Spermatophores entered the spermatheca, it dissoluted and existed as single sperm until combining with germ cell.
精荚进入到雌体纳精囊后,很快便破裂,释放出游离精子,以该形式存在直至与雌性卵结合,接着雌蟹抱卵。
参考来源 - 中华绒螯蟹(Eriocheir sinensis)精荚破裂以及精子顶体酶活力研究The tip of spermatheca is fuscous in P. nanwutaina.
南五台蝎蛉P. nanwutaina受精囊尖端颜色极深,明显。
参考来源 - 蝎蛉科昆虫雌性生殖系统比较研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N a sac or cavity within the body of many female invertebrates, esp insects, used for storing spermatozoa before fertilization takes place 受精囊
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