This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
PZSLPage. Eminoscolex ruwenzorii BeddardBeddard en Male genitalia of an African nightcrawler species bursa propulsoria spermiducal gland vas deferens Proceedings of the Zoological Society of London org vol issue org page page Beddard PDold PZSL Eudrilidae Animal male reproductive system Oligochaeta anatomy Male genitalia