Acanthurus dussumieri Valenciennes, 1835
Eyestripe surgeonfish
Eyestripe surgeonfish,  Papakol,  Angangaldit,  Bakwak,  Hangsa,  Indagan,  Indangan,  Kadlitan,  Labahita,  Lablabahita,  Madlit,  Mamlad,  Mongit,  Mungit,  Salingkupaw,  Sovahan,  Surahan,  Tagbago
Acanthurus dussumieri
photo by Malaer, P.

Family:  Acanthuridae (Surgeonfishes, tangs, unicornfishes), subfamily: Acanthurinae
Max. size:  54 cm TL (male/unsexed); max. reported age: 30 years
Environment:  reef-associated; marine; depth range 4 - 131 m
Distribution:  Indo-Pacific: East Africa (including the Mascarene Islands, Ref. 37792) to the Hawaiian and Line islands, north to southern Japan, south to Rowley Shoals, southern Great Barrier Reef and Lord Howe Island. Absent from most of central Pacific.
Diagnosis:  Dorsal spines (total): 9-9; Dorsal soft rays (total): 25-27; Anal spines: 3-3; Anal soft rays: 24-26. Pale brown body; broader, irregular lines on head; orange band between eyes, continued behind each eye to gill cover. Each side of caudal peduncle with single, sharp, forward-pointing erectile spine; spine largely covered by cream sheath; groove surrounded by a black area. Dorsal fin with soft part having longer base than spinous part. Minute scales. Gill rakers 22-26 in anterior row, 23-27 in posterior row. Caudal fin lunate in adults (Ref. 1602).
Biology:  Schooling species, usually occurring in seaward reefs at depths greater than 9 m (Ref. 1602). Adults mainly on deep coastal reef slopes and outer reef walls, often on deep shipwrecks. Juveniles found on algae-rocky reef (Ref. 48637). Benthopelagic (Ref. 58302). Occur singly or in groups (Ref. 37816). Feed on surface film of fine green and blue-green algae, diatoms, and detritus covering sand (Ref. 1602). Pair-spawner (Ref. 37816). Mainly diurnal. (Ref. 1602). Utilized as a food fish (Ref. 3146).
IUCN Red List Status: Least Concern (LC); Date assessed: 03 May 2010 Ref. (130435)
Threat to humans:  harmless
Country info:  Recorded from Paril-Sangay Protected Seascape, Moro Gulf (Ref. 106380). Also Ref. 37792, 121724.


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