Actinopterigi (pesci con pinne raggiate)
(Perch-likes) > Carangidae
(Jacks and pompanos) > Caranginae
Etymology: Trachurus: Greek, trachys, -eia, -ys = rough + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
; marino benthopelagico; oceanodromo (Ref. 51243); distribuzione batimetrica 305 - 370 m (Ref. 56504). Subtropical; 45°N - 41°S, 32°W - 17°E
Eastern Atlantic: southern Bay of Biscay to southern Morocco including Azores, Madeira , Canary Islands, Tristan de Cunha and Gough Islands. Also known from the western part of the Mediterranean Sea. Reported from Mauritania (Ref. 55783). Is also reported from the eastern part of Mediterranean by several references that may need confirmation - see the list of countries (NB).
Length at first maturity / Size / Peso / Age
Maturity: Lm 24.7, range 24 - 49.5 cm
Max length : 60.0 cm TL maschio/sesso non determinato; (Ref. 7097); common length : 25.0 cm FL maschio/sesso non determinato; (Ref. 3397)
Adults are found at depths ranging from 305 to 368 m in the eastern Ionian Sea (Ref. 56504). They can be seen up to depth of 370 m (Ref. 4233). They are confined to neritic zones of island shelves, banks and sea mounts; a schooling species (Ref. 4233). Known to migrate between the coast of Sahara and the offshore seamounts possibly reaching the Cape Verde Islands (Ref. 26139). They feed mainly on crustaceans (Ref. 4233). Eggs are pelagic (Ref. 4233).
Smith-Vaniz, W.F., 1986. Carangidae. p. 815-844. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. vol. 2. (Ref. 4233)
IUCN Red List Status (Ref. 119314)
CITES (Ref. 115941)
Threat to humans
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaFrequenze allelicheEreditarietàMalattieElaborazioneMass conversion
Estimates of some properties based on models
Preferred temperature (Ref. 115969
): 9.6 - 14.1, mean 13.1 (based on 5 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00803 - 0.01135), b=2.96 (2.93 - 2.99), in cm Total Length, based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 3.3 ±0.42 se; Based on food items.
Resilienza (Ref. 69278
): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Assuming tm=2-4).
Prior r = 0.39, 95% CL = 0.28 - 0.54, Based on 2 stock assessments.
Vulnerability (Ref. 59153
): High to very high vulnerability (68 of 100) .