![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 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](https://pbs.twimg.com/media/DMYoKXHUEAAUdPg.jpg)
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
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
![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 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](https://external-preview.redd.it/btgM0Q-y3f4Zq0eueyAg4mPVtx_7pB9sFvhR0tBHOMs.jpg?auto=webp&s=8090457968d0084ed916fd958f7e84f13d37fb4a)
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
![Male Barnacles Have the Largest Penis Proportional to Their Body Size in the Animal Kingdom - Album on Imgur Male Barnacles Have the Largest Penis Proportional to Their Body Size in the Animal Kingdom - Album on Imgur](https://i.imgur.com/QZdgNPf.jpg)