Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
More on author: Poey.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; reef-associated; depth range 3 - 10 m (Ref. 7251). Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Atlantic: southern Florida, Bay of Campeche, Greater Antilles and the Virgin Islands. Including Antilles (Ref. 26938).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 25.0 cm TL male/unsexed; (Ref. 26340); common length : 20.0 cm TL male/unsexed; (Ref. 3702)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 25 - 29; Anal spines: 2; Anal soft rays: 7 - 8. A distinctive bluish grey in life, with scattered dark spots on back and upper sides. Longitudinal stripes below lateral line. Mouth subterminal, slightly oblique. Chin without barbel but with 5 mental pores. Preopercle margin finely serrate without strong spines. Gas bladder with 2 chambers; anterior one yoke-shaped, without appendages, posterior chamber, carrot-shaped. Lapillus enlarged, more than half size of sagitta (Ref 51721).

Mostly restricted to clear, sheltered, shore waters with luxuriant plant growth, usually from 3-10 m depth. Adults feed mainly on crustaceans (Ref. 7251).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 03 October 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: minor commercial

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Diet composition
Food consumption
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Predators

Ecology
Ecology

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Max. ages / sizes
Length-weight rel.
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Abundance

Life cycle
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Maturity/Gills rel.
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Anatomy
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Internet sources

Estimates based on models

Preferred temperature (Ref. 123201): 26.7 - 28.2, mean 27.6 °C (based on 488 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01202 (0.00551 - 0.02625), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.55 se; based on food items.

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (15 of 100).

Price category (Ref. 80766): Medium.

Corvula batabana (Poey, 1860)