Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 25 - 615 m (Ref. 11230). Tropical
Northwest Pacific: southern Hokkaido, Japan southward to the South China Sea.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm TL maschio/sesso non determinato; (Ref. 559); peso massimo pubblicato: 950.00 g (Ref. 40637)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Raggi dorsali molli (totale) : 15 - 17; Raggi anali molli: 15 - 17. Lower half of the inner pectoral fin with scattered numerous pale spots (bluish in life, white or pale in preserved specimens); black blotch appears occasionally on lower inner part of pectoral fin.
Found in the tropical to warm temperate areas (Ref. 9771), in sandy or sandy mud bottom (Ref. 11230).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Richards, W.J., 1999. Triglidae. Gurnards, sea robins, armored gurnards, and armored sea robins. p. 2359-2363. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the WCP. Vol. 4. Bony fishes part 2 (Mugilidae to Carangidae). FAO, Rome. (Ref. 9771)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: commerciale
Strumenti
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 6.1 - 23.1, mean 17.9 °C (based on 261 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00459 - 0.01043), b=3.06 (2.94 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 3.9 ±0.7 se; based on diet studies.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
Nutrients (Ref.
124155): Calcium = 117 [64, 272] mg/100g; Iron = 1.07 [0.57, 2.26] mg/100g; Protein = 18.6 [17.1, 20.0] %; Omega3 = 0.422 [0.177, 1.206] g/100g; Selenium = 86 [41, 213] μg/100g; VitaminA = 23.5 [8.5, 64.7] μg/100g; Zinc = 1.04 [0.72, 1.57] mg/100g (wet weight);