Penis bones. Preserved specimens of the penis bones of a domestic dog (Canis lupus familiaris),a coatimundi (Nasua narica),a kinkajou (Poto flavus,cercoleptes caudivolvulus),and a red fox (Vulpes vulpes). The penis bone,also called the os penis or baculum,is a bone found in the penis of many mammals (but absent in humans). The bone is located above the urethra and helps maintain stiffness during sexual penetration | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Grant Museum of Zoology / UCL |
Bildgröße: | 3538 px × 4953 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |