Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Chaetodontidae
Etymology: Hemitaurichthys: Greek, hemi = half + Greek, taureia = skin of bull + Greek, ichthys = fish (Ref. 45335). More on author: Fowler.
Environment / Climate / Range
Marine; reef-associated; depth range 4 - 300 m (Ref. 1602). Tropical; 31°N - 24°S, 136°E - 130°W
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 9710)
Pacific Ocean: Mariana, Samoa, Johnston, Hawaiian, Line (Ref. 9710), and Tuamoto islands.
Occur in schools above steep outer reef slopes at depths below 10 m to 300 m and sometimes above clear lagoon reefs at depths as shallow as 4 m. Uncommon (Ref. 9710). Benthopelagic (Ref. 58302). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02400 (0.01214 - 0.04744), b=3.01 (2.84 - 3.18), based on LWR estimates for this Subfamily-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 (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (14 of 100) .