ANIMAL SPECIES:Eyestripe Surgeonfish, Acanthurus dussumieri (Valenciennes, 1835)
Not surprisingly, the Eyestripe Surgeonfish is named after the yellow stripe through the eyes. This tropical species has a white spine on the caudal peduncle.
Identification
The Eyestripe Surgeonfish can be recognised by its colouration. It has a yellowish brown body covered with irregular blue lines. Its head is yellow with blue spots and lines. There is an irregular yellow spot behind the eye, and a yellow band across the interorbital.
The dorsal and anal fins are yellow with a blue margin and a blue stripe at the base. The caudal fin is blue with black spots.
All species in the genus Acanthurus have an erectile spine on the caudal peduncle. The spine of the Eyestripe Surgeonfish is white. The socket and membrane attached to the spine are black.
Size range
The species grows to 50 cm in length.Distribution
The species is found in tropical marine waters of the Indo-West and Central Pacific.
In Australia it is recorded in north-western Western Australian waters and from the northern Great Barrier Reef, Queensland to the central coast of New South Wales.
Distribution by collection data
Biomaps map of Eyestripe Surgeonfish specimens in the Australian Museum collection.
Classification
- Species:
- dussumieri
- Genus:
- Acanthurus
- Family:
- Acanthuridae
- Order:
- Perciformes
- Class:
- Actinopterygii
- Subphylum:
- Vertebrata
- Phylum:
- Chordata
- Kingdom:
- Animalia
References
- Allen, G.R. 1997. Marine Fishes of Tropical Australia and South-east Asia. Western Australian Museum. Pp. 292.
- 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.
- Kuiter, R.H. 1996. Guide to Sea Fishes of Australia. New Holland. Pp. 433.
- Kuiter, R.H. 2000. Coastal Fishes of South-eastern Australia. Gary Allen. Pp. 437.
- Randall, J.E., Allen, G.R. & R.C. Steene. 1997. Fishes of the Great Barrier Reef and Coral Sea. Crawford House Press. Pp. 557.
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An Eyestripe Surgeonfish from North Solitary Island. View full size
Ian Shaw
© Ian Shaw
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