User blog comment:Ralok/Aquatic Marvel Project (need help)/@comment-160529-20130121024840

okay this was surprisingly helpful

http://marvel.wikia.com/Category:Webbed_Limbs

as was this

http://marvel.wikia.com/Category:Hydrokinesis

http://marvel.wikia.com/Category:Underwater_Breathing

unfortunatly, there is no category for water breathing RACES.