Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; ej vandrande; djupintervall 1 - 40 m (Ref. 9790). Tropical; 26°N - 28°S
Indo-Pacific: East Africa to the Tuamoto Islands, north to the Ryukyu Islands (Ref. 9710) and Taiwan, south to northern half of Australia; Marshall and Caroline islands in Micronesia.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 48635); common length : 19.0 cm TL hane/ej könsbestämd; (Ref. 9790)
Taggstrålar i ryggfenan (totalt) : 9; Mjukstrålar i ryggfenan (totalt) : 11 - 12; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 11 - 12. Body mottled with brown and white blotches above, whitish below; back crossed by 4-5 dark bands which may be indistinct (Ref. 4315). Lips with a row of small fleshy papillae. Base of lower opercular spine concealed by scales. Dorsal fin rays usually 11. Iris lappet bearing short branches with bifurcate tips.
Inhabits sand and rubble areas of lagoon and seaward reefs (Ref. 9710). The species buries itself in the sand for camouflage. Feeds on crabs and prawns, also on fishes. Also found in sandy fringe of coral reefs (Ref 90102).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
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: Version 2024-1)
Threat to humans
Harmless
Human uses
Fiskeri: husbehovsfiske
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 24.8 - 28.9, mean 27.6 °C (based on 574 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00230 - 0.00908), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.9 ±0.67 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 61.7 [30.8, 171.2] mg/100g; Iron = 0.652 [0.295, 1.487] mg/100g; Protein = 17.9 [15.8, 19.9] %; Omega3 = 0.137 [0.061, 0.391] g/100g; Selenium = 34.7 [17.0, 92.1] μg/100g; VitaminA = 89.5 [32.1, 235.7] μg/100g; Zinc = 1.21 [0.79, 1.85] mg/100g (wet weight);
