![University of Queensland and Currumbin Wildlife Sanctuary study echidnas' four-headed penis | Daily Mail Online University of Queensland and Currumbin Wildlife Sanctuary study echidnas' four-headed penis | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2015/09/25/01/2CBAFD3B00000578-3248242-image-a-1_1443139882377.jpg)
University of Queensland and Currumbin Wildlife Sanctuary study echidnas' four-headed penis | Daily Mail Online
![A Baby Echidna. Did you know Echidnas have a four headed penis and no nipples? (More info in the comments) : r/interestingasfuck A Baby Echidna. Did you know Echidnas have a four headed penis and no nipples? (More info in the comments) : r/interestingasfuck](https://preview.redd.it/wtc4jk0ej4i51.jpg?auto=webp&s=55f7e1c3d67365c4b31b2fa6522b3d967f158932)
A Baby Echidna. Did you know Echidnas have a four headed penis and no nipples? (More info in the comments) : r/interestingasfuck
![CVE on Twitter: "Scientists unravel mystery of echidnas' bizarre 4-headed penis by creating an advanced 3D model of the peculiar organ. Their sperm have the astonishing ability of being able to work CVE on Twitter: "Scientists unravel mystery of echidnas' bizarre 4-headed penis by creating an advanced 3D model of the peculiar organ. Their sperm have the astonishing ability of being able to work](https://pbs.twimg.com/media/E4YmpDaXoAIM-hz.jpg)
CVE on Twitter: "Scientists unravel mystery of echidnas' bizarre 4-headed penis by creating an advanced 3D model of the peculiar organ. Their sperm have the astonishing ability of being able to work
![Colin Christian on Twitter: "Echidnas are Monotremes,one of two mammals that lay eggs. They also have a four headed penis. Look at that smile! https://t.co/pLAweboNN3" / Twitter Colin Christian on Twitter: "Echidnas are Monotremes,one of two mammals that lay eggs. They also have a four headed penis. Look at that smile! https://t.co/pLAweboNN3" / Twitter](https://pbs.twimg.com/media/ChBEC8SUcAENHe7.jpg)
Colin Christian on Twitter: "Echidnas are Monotremes,one of two mammals that lay eggs. They also have a four headed penis. Look at that smile! https://t.co/pLAweboNN3" / Twitter
![Male echidnas have FOUR-headed penises but scientists crack breeding in captivity | Daily Mail Online Male echidnas have FOUR-headed penises but scientists crack breeding in captivity | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2015/09/25/05/2CBD4A8600000578-0-image-a-3_1443154488702.jpg)
Male echidnas have FOUR-headed penises but scientists crack breeding in captivity | Daily Mail Online
![What if you had a 4-Headed Penis like the Echidna? Do you want a Giant Electric Blue Penis like the Leopard Slug? Here's some of the Weirder Penises in the animal kingdom - What if you had a 4-Headed Penis like the Echidna? Do you want a Giant Electric Blue Penis like the Leopard Slug? Here's some of the Weirder Penises in the animal kingdom -](https://i0.wp.com/jobbiecrew.com/wp-content/uploads/2020/11/0pennn.jpg?ssl=1)
What if you had a 4-Headed Penis like the Echidna? Do you want a Giant Electric Blue Penis like the Leopard Slug? Here's some of the Weirder Penises in the animal kingdom -
![Meet the world's weirdest creature with a four-headed penis and spikes on its tongue - Mirror Online Meet the world's weirdest creature with a four-headed penis and spikes on its tongue - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article5919135.ece/ALTERNATES/s615/Long-beaked-echidna.jpg)