Redtail Parrotfish


Size:  14-18 in.
ID:   Red crescent on tail edge, black dot on pectoral fin base, blue.
         Initial phase is reddish including tail, can fade and change color

Class:   Actinopterygii  /  Ray-finned fishes
Order:   Perciformes  /  Perch-like fishes
Family:   Scaridae  /  Parrotfishes
Genus Species:  Sparisoma chrysopterum /  Redtail Parrotfish

Habitat:  reefs, shallow rubble, grass
Typical food:  algae, coral polyps
Other information:  their "beaks" are used to scrape algae and polyp from coral and rocks, but in this process
a lot of limestone is also eaten and ground in their gullets so that they excrete much sand; shy


Pictures

1. Redtail parrotfish
more info