sentences:  The head is blue-grey and the main body is white speckled with blue-grey spots.The tail and fins show hints of yellow and there is a rainbow streak of color behind the eyes.It is omnivorous, it feeds on filamentous green and red algae, tunicates, and on smaller amounts of corals, bryozoans, polychaetes, echinoderms, mollusks, and brown and coralline red algae.