Actinopterygii (ray-finned fishes) > Gadiformes
(Cods) > Merlucciidae
(Merluccid hakes) > Merlucciinae
Etymology: Merluccius: Latin, mar, maris = the sea + Latin, lucius = pike (Ref. 45335).
Environment / Climate / Range
Marine; bathydemersal; non-migratory; depth range 80 - 1170 m (Ref. 1371), usually 160 - 640 m (Ref. 1371). Deep-water; 42°N - 4°N, 98°W - 50°W (Ref. 58452)
Length at first maturity / Size / Weight / Age
Maturity: Lm 28.0  range ? - ? cm
Max length : 40.6 cm TL male/unsexed; (Ref. 1371); 70.0 cm TL (female); common length : 30.0 cm TL male/unsexed; (Ref. 1371); common length :45 cm TL (female); max. published weight: 0.00 g
soft rays: 35 - 41;
Vertebrae: 51 - 53. Head rather long; mouth large; gill rakers short and thick, with blunt tips; pectoral fin tips reaching a vertical through anus in small fish but not in larger ones; overall color silvery white (Ref. 1371).
Countries | FAO areas | Ecosystems | Occurrences | SELECT
scientificname = Merluccius albidus
LIMIT 1Point map | Introductions | Faunafri
Western Central Atlantic: Georges Bank, New England to Suriname and French Guiana.
Offshore species which inhabit the outer part of the continental shelf and upper part of the slope. Feed at night when they come up towards the surface (Ref. 1371). Juveniles feed primarily on crustaceans (Ref. 58452). Adults' food consists primarily of fishes (particularly lantern fishes, sardines and anchovies) and, to a lesser extent, crustaceans and squids (Ref. 1371). Spawning occurs near the bottom at 330-550 m depth range from April to July in New England and from late spring to early autumn in the Gulf of Mexico and the Carribean Sea (Ref. 58452). Marketed fresh, frozen and smoked.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Fisheries: minor commercial
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00484 - 0.03430), b=3.04 (2.81 - 3.27), based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.4 ±0.0 se; Based on diet studies.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax > 3 and tm >=2; K=0.57; Fec=340,000).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (30 of 100) .