Dive site "Invisibles" on Bonaire
Still looking to ID this little guy. Appears to be some type of juvenile, Scaridae has been suggested, but the first image was not great. Here are some better images from a different day. only about 1.5 or 2 cm long, eyes about 1 cm across. Used tiny, transparent, vibrating fins for movement, without shifting body.
18 Palms dive site, north of the buoy.