Researchers Discover New Method of Barnacle Sex | Science| Smithsonian Magazine
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Barnacle penises are really fascinating | Boing Boing
The barnacle's penis. | Pygmy Loris
Dustin Growick 🦖 on Twitter: "Ya know, just FYI, relative to body size, the barnacle has the largest penis in the animal kingdom. @SAMuseum https://t.co/MuTOcvUFK1" / Twitter
Penis length isn't everything … for barnacle males | New Scientist
Darwin's Obsession With Barnacle Penises Makes a Lot of Sense Now | Mental Floss
Barnacle Sperm Casting | The Madreporite
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
Acorn barnacles have the longest penises (relative to body size) of any animal - they can extend to over 6 times the length of the body. Adults are hermaphrodites but they can't
Barnacles' Penises Are Eight Times as Long as Their Bodies - Nerdist
Cirri and penis of Cantellius alveoporae sp. nov. (MADBK 420501_001),... | Download Scientific Diagram
1 Reproductive behaviour of barnacles. In some species the penis length... | Download Scientific Diagram
Barnacles' Penises Are Eight Times as Long as Their Bodies - Nerdist
Barnacles
Bizarre Animal Penises | iHeart
Barnacles' extra-long penises can 'broadcast' sperm
Barnacles
Barnacle Penises - YouTube
How Do Barnacles Mate? | WIRED
Male Barnacles Have the Largest Penis Proportional to Their Body Size in the Animal Kingdom
Poorly-Endowed Barnacles Overthrow 150-Year-Old Belief
A male barnacle's penis can grow to 20 times the length of his own body : r/pics
How Do Barnacles Mate? | WIRED
Exploratorium - Here are a couple of California barnacles or...
