Environment: milieu / climate zone / depth range / distribution range
Ecología
marino asociado a arrecife; no migratorio; rango de profundidad 1 - 11 m (Ref. 58302). Tropical
Eastern Central Pacific: known only from the Hawaiian Islands. Recently been reported from Midway Islands (Ref. 28620).
Tamaño / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 11.7 cm TL macho / no sexado; (Ref. 3921)
Short description
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 12; Radios blandos dorsales (total) : 9; Espinas anales: 3; Radios blandos anales: 5. Coronal spines present; virtually no occipital pit; about 40-45 vertical scale rows; lachrymal bone with 3 spines over maxillary, posterior 2 close set and pointing down and to rear, first points mostly forward; suborbital ridge with one spine at posterior end of ridge (Ref. 10482).
Inhabits shallow reefs (Ref. 9710). Benthic in or near coral (Ref. 58302).
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Randall, J.E., 1985. Guide to Hawaiian reef fishes. Harrowood Books, Newtown Square, PA 19073, USA. 74 p. (Ref. 3921)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 24.2 - 26.5, mean 25.3 °C (based on 51 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00606 - 0.02615), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 4.2 ±0.73 se; based on food items.
Resiliencia (Ref.
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).