Males of Racey's pipistrelle bat have a long, straight penis with a notch between the shaft and the narrow, egg-shaped glans penis. Retrieved 6 September Wikimedia Commons has media related to Mammal penis. Echidna: Extraordinary Egg-laying Mammal. This article is about penises of animals in general. Elsevier Science. In some fish, the gonopodium , andropodium , and claspers are intromittent organs to introduce sperm into the female developed from modified fins.
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The Auk. The Society. The main parts are the root of the penis radix : It is the attached part, consisting of the bulb of penis in the middle and the crus of penis , one on either side of the bulb; the body of the penis corpus ; and the epithelium of the penis consists of the shaft skin , the foreskin , and the preputial mucosa on the inside of the foreskin and covering the glans penis. The penis in most male Coleoid cephalopods is a long and muscular end of the gonoduct used to transfer spermatophores to a modified arm called a hectocotylus. Despite this nature's generosity, only one "gun" is used at a time and scientific research revealed that males alternate the use of their weaponry between copulations. The largest penis belonging to a blue whale ever measured had 2,4 m 8 feet.