A fish whose eggs are fertilized and hatched inside the body of the female. Includes guppies, mollies, platys, and swordtails.

A fish which gives birth to live young.

Live bearing toothcarps. Species of fish which carry their offspring internally until birth. Common livebearers are guppies, mollies, and platys.

A fish that give birth to live young.

Fish that give birth to live young rather than laying eggs.

Fish that fertilizes and incubates eggs inside the female body. arine Belonging to the sea.