Apolemichthys arcuatus (Gray, 1831)

Description


Dorsal spines (total): 13; Dorsal soft rays (total): 17 - 18; Anal spines: 3; Anal soft rays: 18. Overall pale with a broad black bar bordered by a narrow pearly white band running across the upper side from the front of the eye to the posterior portion of the soft dorsal fin. A similar broad black band with pearly white border runs submarginal on the caudal and anal fins.

Taxonomic Hierarchy


Kingdom: Animalia

Phylum: Chordata

Class: Teleostei

Order: Acanthuriformes

Family: Pomacanthidae

Genus: Apolemichthys

Species: Apolemichthys arcuatus (Gray, 1831)

Climate Zone


  • Tropical
  • Location


  • Eastern Central Pacific: Hawaiian and Johnston islands.
  • Biology


    Common on rocky reefs, in ledges and caves; also in coral areas (Ref. 47838). Benthopelagic (Ref. 58302). Submarine observations to 183 m (Ref. 11013). Feeds mainly on sponges (Ref. 47838); stomach content of some specimens also had algae, traces of hydroids and unidentified eggs. Minimum depth from Ref. 47838.

    Habitat


    associated