Actinopterygii (ray-finned fishes) > Scorpaeniformes
(Scorpionfishes and flatheads) > Triglidae
(Searobins) > Triglinae
Etymology: Trigla: Greek, trigla, es = red mullet (Ref. 45335). More on author: Linnaeus.
Environment / Climate / Range
Marine; bathydemersal; depth range 100 - 700 m (Ref. 35388), usually 150 - 400 m (Ref. 26999). Deep-water; 60°N - 23°S, 18°W - 36°E
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 30 - ? cm
Max length : 60.0 cm TL male/unsexed; (Ref. 3397); common length : 30.0 cm TL male/unsexed; (Ref. 4697); max. reported age: 7 years (Ref. 7008)
Eastern Atlantic: north of British Isles and North Sea to Walvis Bay, Namibia, including Madeira and the Mediterranean (excluding the Black Sea).
Found on sand and mud bottoms (Ref. 27121). Feeds on shrimps and crabs (Ref. 27637).
Richards, W.J. and V.P. Saksena, 1990. Triglidae. p. 680-684. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2.
IUCN Red List Status (Ref. 90363)
Threat to humans
Fisheries: minor commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00742 - 0.01121), b=3.01 (2.95 - 3.07), based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 3.5 ±0.5 se; Based on diet studies.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (K=0.11-0.21; tmax=8).
Vulnerability (Ref. 59153
): High vulnerability (63 of 100) .