![Turtles have extremely large penises. As a turtle's penis inflates, its length may increase by nearly 50%, its width by 75%, and its depth by 10%. Even an uninflated penis – tucked Turtles have extremely large penises. As a turtle's penis inflates, its length may increase by nearly 50%, its width by 75%, and its depth by 10%. Even an uninflated penis – tucked](https://i.redd.it/y8izz6qn4rz51.jpg)
Turtles have extremely large penises. As a turtle's penis inflates, its length may increase by nearly 50%, its width by 75%, and its depth by 10%. Even an uninflated penis – tucked
![Radiated Tortoise (Astrochelys radiata). Male. Partially erected intromittent organ, or penis, below the tail Stock Photo - Alamy Radiated Tortoise (Astrochelys radiata). Male. Partially erected intromittent organ, or penis, below the tail Stock Photo - Alamy](https://c8.alamy.com/comp/DB3YCC/radiated-tortoise-astrochelys-radiata-male-partially-erected-intromittent-DB3YCC.jpg)
Radiated Tortoise (Astrochelys radiata). Male. Partially erected intromittent organ, or penis, below the tail Stock Photo - Alamy
![Darren Naish on Twitter: "Why is the turtle penis so large? The evolution of the shell probably means that male #turtles were forced to evolve innovative penises in order to make genital Darren Naish on Twitter: "Why is the turtle penis so large? The evolution of the shell probably means that male #turtles were forced to evolve innovative penises in order to make genital](https://pbs.twimg.com/media/DzyW7aJX0AE6tsb.jpg)
Darren Naish on Twitter: "Why is the turtle penis so large? The evolution of the shell probably means that male #turtles were forced to evolve innovative penises in order to make genital
![Amazon.com : Christmas Decor 2'' Plant Pots, Turtle Dick Planter - Gag Gift, Bachelorette Gift, Penis Statute, Dick, Stocking Stuffer, Dirty Santa, Turtle Figurine, Succulent (Neon Yellow) (a1) : Home & Kitchen Amazon.com : Christmas Decor 2'' Plant Pots, Turtle Dick Planter - Gag Gift, Bachelorette Gift, Penis Statute, Dick, Stocking Stuffer, Dirty Santa, Turtle Figurine, Succulent (Neon Yellow) (a1) : Home & Kitchen](https://m.media-amazon.com/images/I/514af6ZJAwL._AC_UF894,1000_QL80_.jpg)