Canon 7D, 100mm, f/18, 1/250sec, iso 160
Yellow Pygmy Goby (Lubricogobius exiguus) is a small bright yellow color goby. Normally under 3cm (approx 1.5cm in this photo) long, living in holes, bottle or can. Usually found in pairs.
Canon 7D, 100mm, f/32, 1/250sec, iso 160
Images taken at dive site around coastal area of Dauin in Negros Oriental, Philippines.