The barnacle's penis. | Pygmy Loris
NCBI ROFL: You know what they say about barnacles with long legs... | Discover Magazine
Darwin's Obsession With Barnacle Penises Makes a Lot of Sense Now | Mental Floss
Poorly-Endowed Barnacles Overthrow 150-Year-Old Belief
Barnacle penises are really fascinating | Boing Boing
Maris Wicks on Twitter: "#mermay : barnacle edition: part two Fun fact: Barnacles have the largest penis to body size ratio in the animal kingdom. https://t.co/qPODnwSRkL" / Twitter
How Do Barnacles Mate? | WIRED
Dustin Growick 🦖 在Twitter 上："Ya know, just FYI, relative to body size, the barnacle has the largest penis in the animal kingdom. @SAMuseum https://t.co/MuTOcvUFK1" / Twitter
The weirdest penis stories in the animal kingdom revealed
Barnacles, Proportionally, Have The Largest Penis In The Animal Kingdom
Bizarre Animal Penises | iHeart
To facilitate genetic transfer between isolated individuals, barnacles have extraordinarily long penises. Barnacles probably have the largest penis to body size ratio of the animal kingdom." : r/pics
Barnacles
Penis length isn't everything … for barnacle males | New Scientist
Barnacle Sperm Casting | The Madreporite
Penis length isn't everything … for barnacle males | New Scientist
Crustaceans
A male barnacle's penis can grow to 20 times the length of his own body : r/pics
Male Barnacles Have the Largest Penis Proportional to Their Body Size in the Animal Kingdom
Behind Closed Doors: The Sex Life of Barnacles - Oregon Marine Reserves
Male Barnacles Have the Largest Penis Proportional to Their Body Size in the Animal Kingdom - Album on Imgur
Microscopic marvel: Barnacle penises
