File:Armand_de_Montlezun_Baculum_Pyrénées.jpg · Wikimedia Commons · See Wikimedia Commons
Also known as penis bone, penile bone, os penis
thumb|320px|Baculum of a dog's penis; the arrow shows the urethral sulcus, which is the groove in which the urethra lies. thumb|Fossil baculum of a Indarctos|bear (Indarctos) from the [[Miocene]]
Wikidata facts
Show 4 more facts
- Commons category
- Penis bones
- anatomical location
- sex organ
- found in taxon
- Placentalia
- different from
- penile spines
Sources (3)
via Wikidata · CC0
Article · 中文
阴茎骨是一根在多种有胎盘哺乳动物的阴茎中存在的骨头，在人类阴茎中不存在，而存在于其他多种灵长目动物（如大猩猩和黑猩猩）的阴茎中。阴茎骨位于雄性尿道上方，有助于在性行为中插入时保持足够的硬度，雌性起相同作用的是阴蒂骨——一根在阴蒂里的骨头。
Abstract from DBpedia / Wikipedia · CC BY-SA