Cannibal fetus

created by dragoon
(thing) by dragoon (4.7 y) (print)   ?   (I like it!) 1 C! Tue Apr 25 2000 at 20:22:25
Sand sharks and mackerel sharks grow their teeth while still fetuses. While still in the womb, they eat younger/smaller fetuses until there is only one left to be born. Black alpine salamanders also show this early sibling rivalry.
Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.