Teleostei (teleosts) >
Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Cynoscion: Greek, kyon = dog + Greek, odous = teeth + Greek, skion, skiaina = barbel, red mullet (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; brackish; benthopelagic. Tropical; 17°N - 2°S
Eastern Pacific: southern Mexico to Ecuador.
Length at first maturity / Size / Weight / Age
Maturity: Lm 72.0, range 55 - 90 cm
Max length : 130 cm TL male/unsexed; (Ref. 55763); common length : 50.0 cm TL male/unsexed; (Ref. 55763)
Short description
Identification keys | Morphology | Morphometrics
Adults inhabit coastal waters; juveniles entering estuaries, river mouths, and shallow bays (Ref. 9118). Feed on shrimps, fishes and cephalopods (Ref. 9118).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Chao, L.N., 1995. Sciaenidae. Corvinas, barbiches, bombaches, corvinatas, corvinetas, corvinillas, lambes, pescadillas, roncachos, verrugatos. p. 1427-1518. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para identificacion de especies para los fines de la pesca. Pacifico Centro-oriental. 3 volumes. 1813 p. (Ref. 9118)
IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))
Threat to humans
Harmless
Human uses
Fisheries: minor commercial
Tools
Special reports
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00832 (0.00491 - 0.01410), b=3.06 (2.92 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Trophic level (Ref. 69278) |
4.2 ±0.63 se; based on food items. |
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Generation time |
6.4 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Resilience (Ref. 120179) |
Low, minimum population doubling time 4.5 - 14 years (K=0.172 (?); tm=5-9). |
Fishing Vulnerability (Ref. 59153) |
High vulnerability (59 of 100). 🛈 |
Price category (Ref. 80766) |
Medium.
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