endophallus

Last-modified: 2023-02-07 (火) 10:20:36

定義

The inner wall of the aedeagus of an insect, derived during embryological development by the fusion of paired genital papillae to form a medial tube. The endophallus is eversible and flexible, is the actual intromittent organ, and sometimes has backward-orientated denticulations to achieve a firm hold on the vaginal walls of the female.(「Wictionary」より引用)

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