Twospined Angelfish
Twospined Angelfish
Classification
Kingdom: Animalia
Phylum: Chordata
Class: Actynopterygii
Order: Acanthuriformes
Family: Pomachantidae
Genus: Centropyge
Species: C. bispinosa
Habitat & Distribution : Lagoons and seaward reef slopes, depths 0 - 60 m, Indo-Pacific region
Diet : Algae and detritus
Size : 9 - 10 cm
Lifespan : 5 - 7 years
Description
Also known as coral beauty or dusky angelfish, they are characterized by their striking purplish blue coloration and bright orange markings on its flank. The margins of its fins are bright blue.
Behavior
These fish are secretive, and are protogynous hermaphrodites, where females can change sex into males to replace any dead or missing males in the harem.
Reproduction
They form harems where one male can mate with several females. The eggs are released into the water and fertilized externally / outside of the fish's body, and will hatch within 12 - 18 hours.
Communication
This fish uses body language and sound to communicate.
Predator
Larger predatory bony fish and sharks.
Conservation Status
IUCN Red List: Least Concern (2010)
Fun Fact
It has a small mouth, protrusible jaws and bristle-like teeth! Perfect for scraping algae from reef surfaces and hard-to-reach crevices!