I was looking through the Bestiaries etc and noticed something. There does not seem to be an actual entry for aquatic elves.
I know they exist in the game - the sahuagin entry, for instance, mentions that the malenti look like aquatic elves. I'm also pretty sure aquatic elves have been at least mentioned elsewhere in Pathfinder, although a search of the PRD did not find anything.
So, my question is ... are aquatic elves actually written up or detailed in the Pathfinder RPG or, at this point, are they just kind of assumed to exist but not really detailed officially?