Acanthurus gahhm (Forsskål, 1775)

Description


Dorsal spines (total): 9; Dorsal soft rays (total): 24 - 28; Anal spines: 3; Anal soft rays: 23 - 26. Characterized by having 2 longitudinal bands on the side, one from the hind margin of the eye posteriorly, another from the groove around the caudal peduncle spine anteriorly. Juveniles of less than 5 cm SL lack the anterior band; less than 10 cm SL lack the posterior band. Reaches 24 cm SL.

Taxonomic Hierarchy


Kingdom: Animalia

Phylum: Chordata

Class: Teleostei

Order: Acanthuriformes

Family: Acanthuridae

Genus: Acanthurus

Species: Acanthurus gahhm (Forsskål, 1775)

Climate Zone


  • Tropical
  • Location


  • Western Indian Ocean: endemic to the Red Sea and the Gulf of Aden.
  • Biology


    Often found in large groups in open areas near coral or rock (Ref. 9710). Caught with nets (Ref. 30573). Minimum depth reported taken from Ref. 275.

    Habitat


    associated

    Conservation Status


    Least Concern

    Threat to Humans


    Harmless