Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ecología
marino asociado a arrecife; no migratorio; rango de profundidad 0 - 100 m (Ref. 9710), usually 0 - 20 m (Ref. 92868). Tropical; 30°N - 24°S
Indo-Pacific: common and wide-ranging, from the Western Indian Ocean to Japan and Pacific Ocean islands to as far as the Marquesas.
Tamaño / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL macho / no sexado; (Ref. 48635); common length : 18.0 cm TL macho / no sexado; (Ref. 30573)
Espinas dorsales (total) : 8 - 9; Radios blandos dorsales (total) : 11 - 12; Espinas anales: 0; Radios blandos anales: 12. Body and head mottled with dark brown and buff; fin rays with dark brown or black spots; dark brown saddle blotch on top of caudal peduncle (Ref. 4315). Least interorbital width going 3.8-7.2 times in diameter of eye. Base of lower opercular spine concealed by scales. Anterior 1-3, usually 3, lateral line scales bearing a small spine. Iris lappet bearing short branches with bifurcate tips.
Inhabits sand areas adjacent to coral reefs (Ref. 9790). Seldom noticed for it buries itself in the sand (often partially). Usually in small groups (Ref. 48635). Feeds on crustaceans, crabs and prawns, also on fishes.
Life cycle and mating behavior
Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Threat to humans
Harmless
Human uses
Pesquerías: pesquerías de subsistencia
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
115969): 25.4 - 29, mean 27.9 (based on 980 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00346 - 0.01003), b=3.09 (2.93 - 3.25), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Nivel trófico (Ref.
69278): 3.8 ±0.63 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 (15 of 100).