Chaetodon trichrous Günther, 1874
Tahiti butterflyfish
Chaetodon trichrous
photo by Randall, J.E.

Family:  Chaetodontidae (Butterflyfishes)
Max. size:  12 cm TL (male/unsexed)
Environment:  reef-associated; marine; depth range 0 - 25 m
Distribution:  Eastern Pacific: Society Islands, Tahiti, and Tuamoto Islands.
Diagnosis:  Dorsal spines (total): 13-13; Dorsal soft rays (total): 21-23; Anal spines: 3-3; Anal soft rays: 17-19
Biology:  Found in lagoon reefs, usually solitary or paired. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
IUCN Red List Status: Least Concern (LC); Date assessed: 07 October 2009 Ref. (130435)
Threat to humans:  harmless


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