you want evilscales which are the female deepones you can find them on the beaches near by
also to answer any questions you may have had about abomination babies which you deleted thread for
1 you must sell them to elise with the menu option
2 theres an 80% chance of abomination baby 20% chance of moot and 10% chance of miscarry
3 the easiest place to farm them depends on if you have juicing or not, if you do then elises basement after the fishtopia quest, and if you don't go to the east doomfort controlpoint if you did the quest you would have to wait and go to the ruined village east of south gate camp instead