ejaculatory bulb

ejaculatory bulb
(ARTHROPODA: Insecta)
1. In Lepidoptera, the distal part of the ejaculatory duct, cephalad of the sclerotized aedeagus.
2. In Diptera, a syringe-like, stronglymuscled structure, of the ejaculatory duct.

Online Dictionary of Invertebrate Zoology. . 2005.

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