Eastern Clown Anemonefish, Amphiprion percula (Lacépède, 1802)

Introduction

The Eastern Clown Anemonefish was brought to international stardom in the Pixar animated film Finding Nemo. It occurs in tropical marine waters of Melanesia and Queensland feeding on algae and zooplankton.

Identification

The Eastern Clown Anemonefish can be recognised by its orange colour with three white bars (the middle bar usually has a rounded bulge anteriorly) and black markings on the fins.

Habitat

It usually lives in the tentacles of two species of sea anemone. In sheltered inshore reefs it lives in Stichodactyla gigantea, and on outer reefs it usually lives in Heteractis magnifica.

The Eastern Clown Anemonefish is found in depths from 1 m to 12 m.

Distribution

It occurs in tropical marine waters of Melanesia and Queensland. In Australia it is known from the entire length of the Great Barrier Reef, Queensland.

The similar species, the False-Clown Anemonefish, Amphiprion ocellaris, is known from the north-western coast of Western Australia and the Northern Territory but not from the Great Barrier Reef.

The map below shows the Australian distribution of the species based on public sightings and specimens in Australian Museums. Click on the map for detailed information. Source: Atlas of Living Australia.

Feeding and diet

It feeds on algae and zooplankton.

References

1. Allen, G.R. 1993. Reef Fishes of New Guinea. A Field Guide for Divers, Anglers and Naturalists. Christensen Research Institute. No. 8. Pp. 132.
2. Allen, G.R. & R. Swainston. 1988. The Marine Fishes of North-Western Australia. A Field Guide for Anglers and Divers. Western Australian Museum. Pp. 201.
3. Kuiter, R.H. & H. Debelius. 1994. south-east Asia. Tropical Fish Guide. IKAN-Unterwasserarchiv. Pp. 321.
4. Kuiter, R.H. 1996. Guide to Sea Fishes of Australia. New Holland. Pp. 433.
5. Randall, J.E., Allen, G.R & R.C. Steene. 1990. Fishes of the Great Barrier Reef and Coral Sea. Crawford House Press. Pp. 507.