Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Chaetodontidae (Butterflyfishes)
Etymology: Chaetodon: Greek, chaite = hair + Greek, odous = teeth (Ref. 45335). More on author: Quoy, Gaimard.
Environment / Climate / Range
Ecology
Marine; reef-associated; depth range 0 - 250 m (Ref. 58302). Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm SL male/unsexed; (Ref. 4858)
Dorsal
spines
(total): 13 - 14;
Dorsal
soft rays
(total): 20-23;
Anal
spines: 2-3;
Anal
soft rays: 17 - 20. Body is generally yellow or white with vertical rows of spots on the sides. A broad black bar runs vertically through eye from edge of sub opercle, and a black spot is on the caudal peduncle.
Eastern Central Pacific: Johnston Island (Ref. 11013) and Hawaii.
Inhabit shallow reef flats (Ref. 205). Benthopelagic (Ref. 58302). Form schools at midwater to feed on plankton and benthic invertebrates. Also on shallow seamounts. Oviparous. Form pairs during breeding (Ref. 205).
Jordan, D.S. and B.W. Evermann, 1973. The shore fishes of Hawaii. Charles E. Tuttle Company, Rutland, Vermont. 392 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
Harmless
Human uses
Aquarium: commercial
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02286 (-0.13127 - 0.17699), b=3.00 (2.92 - 3.09), based on LWR estimates for this genus-BS (Ref.
93245).
Trophic Level (Ref.
69278): 3.0 ±0.1 se; Based on diet studies.
Resilience (Ref.
69278): High, minimum population doubling time less than 15 months (K=1.13).
Vulnerability (Ref.
59153): Low vulnerability (12 of 100) .