Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Sciaenidae (Drums or croakers)
Etymology: Pteroscion: Greek, pteron, pteryx = fin + Greek, skion, skiaina = barbel, red mullet (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; brackish; benthopelagic; depth range 0 - 200 m (Ref. 3593), usually 0 - 50 m (Ref. 3593). Tropical, preferred 24°C (Ref. 107945); 46°N - 9°S, 19°W - 15°E (Ref. 56869)
Eastern Atlantic: Senegal to Namibia (Ref. 27121).
Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Max length : 32.0 cm TL male/unsexed; (Ref. 3593); common length : 20.0 cm TL male/unsexed; (Ref. 3593)
Found in mid-water, over mud and sand bottoms in coastal waters. One of the most abundant sciaenids in shallower waters (Ref. 3593). Feeds on fish, cephalopods, shrimps, and annelids (Ref. 28587).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Chao, L.N. and E. Trewavas, 1990. Sciaenidae. p. 813-826. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3593)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: commercial
More information
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00493 - 0.01469), b=3.08 (2.94 - 3.22), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic Level (Ref.
69278): 3.6 ±0.50 se; Based on food items.
Resilience (Ref.
69278): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2).
Vulnerability (Ref.
59153): Low to moderate vulnerability (25 of 100) .