Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; non migratori; distribuzione batimetrica 1 - 30 m (Ref. 9790). Tropical
Indo-Pacific: East Africa to the Marshall Islands and Fiji (Ref. 2334). Northwards to Taiwan and Ryukyu Islands, including Mariana, Marshall, and Caroline islands (Ref. 1602, 37816).
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 37.0 cm TL maschio/sesso non determinato; (Ref. 9790); common length : 25.0 cm TL maschio/sesso non determinato; (Ref. 9790)
Spine dorsali (totale) : 9; Raggi dorsali molli (totale) : 11 - 13; Spine anali: 0; Raggi anali molli: 11 - 13. Lips smooth, lacking papillae on edges. Least interorbital width going 3.5 times or less in greatest diameter of orbit. Base of lower opercular spine concealed by scales. Anterior 1-3, usually 2, lateral line scales bearing a small spine. Iris lappet bearing short branches with bifurcate tips.
Body shape (shape guide): elongated.
Taken over sand associated with rocks and coral reefs to about 30 m (Ref. 9790). Buries itself partially in the sand for camouflage. Feeds mainly on crabs and prawns, also on fishes. Also found in sandy fringe of coral reefs (Ref 90102).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
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Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00457 (0.00234 - 0.00891), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.8 ±0.66 se; based on food items. |
Resilienza (Fonte Biblio. 120179) |
Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |
Nutrienti (Ref. 124155) |
Calcium = 54.8 [27.6, 146.9] mg/100g; Iron = 0.621 [0.286, 1.425] mg/100g; Protein = 17.9 [15.8, 19.9] %; Omega3 = 0.127 [0.057, 0.356] g/100g; Selenium = 34.2 [17.2, 89.1] μg/100g; VitaminA = 82.4 [30.0, 212.1] μg/100g; Zinc = 1.18 [0.76, 1.80] mg/100g (wet weight); |