| Family: |
Acanthuridae (Surgeonfishes, tangs, unicornfishes), subfamily: Acanthurinae |
| Max. size: |
Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/FieldGuide/FieldGuideSummary.php on line 600
Deprecated: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/FieldGuide/FieldGuideSummary.php on line 616
23 cm TL (male/unsexed) |
| Environment: |
reef-associated; marine; depth range 1 - 20 m |
| Distribution: |
Indo-West Pacific: Sulawesi (Indonesia) to Philippines and Ryukyu Islands. |
| Diagnosis: |
Dorsal spines (total): 9-9; Dorsal soft rays (total): 28-31; Anal soft rays: 26-29. A broad white band extending from lower edge of eye to upper lip. A bright orange band in outer part of soft portion of dorsal fin. Caudal peduncle yellow, shading to black a short distance anteriorly. Base of pectoral fins yellow (Ref 9808).
Description: Characterized further by having caudal spine length 2.5-3.0 in head length; greatest depth of body 2.0-2.2 in SL (Ref. 90102). |
| Biology: |
In clear lagoon and seaward reefs, usually in shallow exposed areas. Found in small to large aggregations (Ref. 48637). Sometimes solitary (Ref. 90102). Feed on algae (Ref. 128523). |
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 03 May 2010 Ref. (130435)
|
| Threat to humans: |
harmless |
Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.
