Eggs and armpits

[celtuc]

What animal lays its egg through its armpits

[wildwood]

An Ovarium tentaclus.

[tief]

Starfish. The following info is taken from the link shown below.

Most seastar species have separate sexes, male and female. Seastars have ten gonads, two in each arm that looks a cluster of grapes. When the gonads are filled with sperm or eggs they almost completely fill each of the arms. Each gonad has a gonopore that is usually located at the base of the arms and often opens on the oral surface (the side where the mouth is located). Most sea stars are broadcast spawners. In broadcast spawning eggs and sperm are shed freely, through gonopores, into the seawater where fertilization also takes place.
http://oceanlink.island.net/ask/echino.html#anchor
21187