Nine of the Weirdest Penises in the Animal Kingdom, Science

A short list of some of nature’s most curious phalluses, from the echidna’s four-headed unit to the dolphin’s prehensile member

9 of the Most Bizarre Animal Mating Habits

Nine of the Weirdest Penises in the Animal Kingdom

Finally in 3-D: A Dinosaur's All-Purpose Orifice - The New York Times

Weirdest Mating Rituals In The Animal Kingdom - Ripley's Believe

Penis length isn't everything … for barnacle males

Strange mammal with 'weirdest' penises in the animal kingdom

Strange mammal with 'weirdest' penises in the animal kingdom

Wild Sex' Author Dishes on Weird World of Animal Mating

Nine of the Weirdest Penises in the Animal Kingdom

Six of nature's weirdest sex lives

Weirdest Penises In The Animal Kingdom

The most terrifying/weirdest penises of the animal world : r/WTF

Snakes have a clitoris too, and scientists have just found it in

9 Incredibly Weird Animal Penises !!! — Steemit