Actinopteri (ray-finned fishes) > Carangiformes
(Jacks) > Carangidae
(Jacks and pompanos) > Caranginae
Etymology: Uraspis: Greek, oura = tail + Greek, aspis = shield (Ref. 45335).
More on author: Forster.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 50 - 300 m (Ref. 28016). Subtropical; 35°N - 50°S, 32°E - 5°W
Southeast Atlantic: St. Helena and Ascension islands (Ref. 7097). Western Indian Ocean: southern Red Sea, off Oman and Sri Lanka. Eastern Pacific: Hawaiian and Revillagigedo islands (Ref. 9283). Reported from the Arafura Sea (Ref. 9819) and Persian Gulf (Ref. 68964).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 58.0 cm TL male/unsexed; (Ref. 55763); common length : 35.0 cm TL male/unsexed; (Ref. 55763)
Adults are benthopelagic in sandy bottoms at the foot of the edge of the outer reefs, continental coasts and around islands (Ref. 9283). Solitary or forming small schools (Ref. 30573). Mainly nocturnal (Ref. 4887). Marketed fresh and salted or dried (Ref. 9283).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Smith-Vaniz, W.F., 1984. Carangidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean fishing area 51. Vol. 1. [pag. var.]. FAO, Rome. (Ref. 3287)
IUCN Red List Status (Ref. 125652)
Threat to humans
Fisheries: minor commercial; gamefish: yes
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 123201
): 14.5 - 26.8, mean 20.2 °C (based on 410 cells).
Phylogenetic diversity index (Ref. 82804
= 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00841 - 0.02484), b=2.94 (2.79 - 3.09), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245
Trophic level (Ref. 69278
): 3.8 ±0.58 se; based on food items.
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Moderate vulnerability (43 of 100).
Nutrients (Ref. 124155
): Calcium = 29.5 [15.9, 56.2] mg/100g ; Iron = 1.11 [0.65, 2.06] mg/100g ; Protein = 20.4 [19.5, 21.4] % ; Omega3 = 0.242 [0.150, 0.397] g/100g ; Selenium = 20.6 [11.1, 38.1] μg/100g ; VitaminA = 46.6 [15.9, 126.8] μg/100g ; Zinc = 0.689 [0.457, 1.075] mg/100g (wet weight);