I'll Remove this if some on links to a comprehensive thread. For now I'm going to start adding any I know of. An Asterisk will be beside any I'm not sure of with any relevant information I got.
Kitsune= -10ST +10SP +5IN *Transformation Score= 4 or More (Need Either HIGH Score or 9 Tails to receive full stat Change)
Spider= -10ST +5T +15IN *Transformation Score= 4 or More (Legs Provide 2 score)
Draconic= +5St +10T +10In *Transformation Score= 4 or more (Drconic x4 [12 long] provide 3 score)
Goblin= No Change Tranformation Score= 5 or more
Goo= +10T -10SP Transformation Score= 3 or more
Shark= +10ST +5SP -5In Transformation Score= 3 or more
Naga= +10SP Transformation Score= Lower Body has to be naga (also you still have an ass [some how] because no one felt like rewriting or barring anal scenes)
Minotaur= +20ST +10T -10In *Transformation Score= IDK some weirdness between minotaur and cowgirl/boy
Equine= +10T +15SP -10In *Transformation Score= Equine morph at 3 stats at 4?
Drider= +20SP *Transformation Score= Drider Lower Body ( Unaware of Overlap)
Centaur= +20SP *Transformation Score= Centaur Lower Body ( Unaware of Overlap )
Bunny= +10SP *Transformation Score=
Demon +5SP +5In *Transformation Score= Stats at 4, Title at 5