Yellowtail damselfish (Microspathodon chrysurus) - the blue and white juvenile
fish; dusky squirrelfish (Sargocentron vexillarium; a brown encrusting sponge (
Porifera sp.); and crustose coralline algae (Rhodophyta sp.).
Image ID: reef2793, NOAA's Coral Kingdom Collection Location: United States Virgin Islands, St. Croix Photo Date: 2007 October Credit: NOAA CCMA Biogeography Team