Moma

This fish, called a "moma" in Spanish, is a perfect model for close-ups.  It´s as if they can actually think and are looking at you to try to decide what you are.  They range in size from 8cm or so to almost 15 cm (3.5" to 6").  They will swim off if you get too close.  They are bentonic animals and rarely swim far from the bottom.