Does anybody know what happens in a sponge's external fertilization between the actual fertilization and the larve stage??? How does it's zygote form and where? Thanks!
BoBayles - February 12, 2004 10:24 PM (GMT)
Limited amount of information at this link. I'll see if I can come up with anything better later... Oh, and don't do a Google search for "sponge sex". Trust me. Stick with "poriferans".