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Cilus gilberti (Abbott, 1899)
CORVINA
Corvina drum

Life   Vertebrata   Fish   Sciaenidae   Cilus

Cilus gilberti
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Cilus gilberti

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Overview
Main identification features
  • elongate, compressed; eye large
  • blue-grey + faint lines
  • tail base long tail fin concave
  • mouth large, oblique, at front; no canines
  • base interior pectoral and gill chamber dark
Elongate, somewhat compressed, with long tail base; dorsal profile gently convex at nape, nearly straight over head and snout; head long, compressed; eye large (~17% of head length); snout moderately long, conical; mouth large, at front, oblique, top jaw extends to just behind middle of eye; teeth in 2-3 series, outer ones a little enlarged, without canines; chin with a pair of pores on each side and a hole in the center, without barbels; preopercle weakly serrated; gill rakers short, 22-29 on 1st arch; lateral line slightly arched at front, curving down to mid-body at level of anal fin origin; dorsal fin with deep notch between spiny and soft parts, VIII-IX+I,21-23 rays, spines long, slender; pectoral 16-18 rays, moderately long ( reaching to tip of pelvic), pointed; tail concave, top lobe slightly longer; anal II+8-10, 2nd spine slender, about 2/3 length of longest ray; pelvics inserted a little behind base of pectoral, without a filament; scales small, rough on head, smooth on body, 72-76 along lateral line, 8 rows between lateral line and 1st dorsal spine.

Blue-grey above, silver below; faint lines along scale rows; lining of gill cavity dark; inner base of pectoral dark, inner 1/4 of fin dark grey, outer 3/4 yellow; dorsal grey; tail dark grey, lower border broadly yellow; anal yellow; pelvics pale yellow.

Size: reaches 75 cm.

Habitat: soft bottoms.

Dept: 5-50 m?.

Northern Peru to Chile, plus the Galapagos.


Attributes
Abundance: Common.
Cites: Not listed.
Climate Zone: Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo); South Temperate (Peruvian Province ).
Depth Range Max: 50 m.
Depth Range Min: 5 m.
Diet: mobile benthic crustacea (shrimps/crabs); bony fishes.
Eastern Pacific Range: Northern limit=2; Southern limit=-9; Western limit=-93; Eastern limit=-79; Latitudinal range=11; Longitudinal range=14.
Egg Type: Pelagic; Pelagic larva.
Feeding Group: Carnivore.
FishBase Habitat: Demersal.
Global Endemism: TEP non-endemic; East Pacific endemic; All species.
Habitat: Sand & gravel; Soft bottom (mud, sand,gravel, beach, estuary & mangrove); Soft bottom only.
Inshore Offshore: Inshore; Inshore Only.
IUCN Red List: Not evaluated / Listed.
Length Max: 75 cm.
Regional Endemism: Island (s); Continent; Temperate Eastern Pacific, primarily; Continent + Island (s); Tropical Eastern Pacific (TEP) non-endemic; Peruvian province, primarily; All species.
Residency: Vagrant.
Salinity: Marine; Marine Only.
Water Column Position: Bottom; Bottom only;


Names
Scientific source:

Links to other sites

References
  • Abbott, J.F., 1899., The marine fishes of Peru., Proc. Acad. Nat. Sci. Phila., 51:324-364.
  • Hildebrand, S.F., 1946., A descriptive catalog of the shore fishes of Peru., Bull. U.S. Nat. Mus., 189:1-530.
  • Oyarzún , C. , Herrera , G. and Lavenberg, R. J., 1985., Status taxonomico de la corvina Cilus montti Delfin, 1900 (Pisces: Sciaenidae). Taxonomic status of the croaker Cilus montti Delfin, 1900 (Pisces: Sciaenidae)., Biologia Pesquera Chile, 14:40-45.
  • Starks, E. C., 1906., On a Collection of fishes made by P. O. Simons in Ecuador and Peru., Proc. U.S. Nat. Mus., 30:761-800.

Acknowledgements

I thank Ashley MacDonald and John Pickering, University of Georgia, for technical support in building this page.


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http://www.fishbase.org/Summary/speciesSummary.php?genusname=Cilus&speciesname=gilberti ---> http://192.134.151.83/Summary/speciesSummary.php?genusname=Cilus&speciesname=gilberti
http://192.134.151.83/Summary/speciesSummary.php?genusname=Cilus&speciesname=gilberti ---> https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Cilus&speciesname=gilberti
https://fishbase.mnhn.fr/Summary/speciesSummary.php?genusname=Cilus&speciesname=gilberti ---> https://fishbase.mnhn.fr/summary/Cilus-gilberti.html
Cilus gilberti, Corvina drum : fisheries
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Cilus gilberti ( Abbott , 1899 )

Corvina drum Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Cilus gilberti   AquaMaps   Data sources: GBIF OBIS
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Pictures | Google image Image of Cilus gilberti (Corvina drum) Cilus gilberti
Picture by Béarez, P.

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)
Etymology: Cilus: Latin, cilo, -onis = somebody that has got long and narrow head (Ref. 45335 ) .

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

Marine; demersal. Tropical; 6°S - 37°S, 80°W - 70°W

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

Southeast Pacific: Peru and Chile.

Size / Weight / Age

Maturity: L m   ?   range ? - ? cm
Max length : 92.0 cm TL male/unsexed; (Ref. 122662 )

Biology     Glossary (e.g. epibenthic)

Regarded as a prime table fish in South America.

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

Main reference Upload your references | References | Coordinator | Collaborators

Chirichigno, N.F. , 1974. Clave para identificar los peces marinos del Peru. Inf. Inst. Mar Perú (44):1-387. (Ref. 5530 )

IUCN Red List Status (Ref. 130435 )

  Data deficient (DD)  ; Date assessed: 21 February 2020

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: commercial FAO - Fisheries: landings ; Publication: search | FishSource | Sea Around Us

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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes : genus , species | DiscoverLife | ECOTOX | FAO - Fisheries: landings ; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome , nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | OsteoBase: skull , spine | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go , Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201 ): 12.1 - 17.1, mean 14.7 °C (based on 24 cells). Phylogenetic diversity index (Ref. 82804 ):  PD 50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high]. Bayesian length-weight: a=0.00776 (0.00454 - 0.01328), b=3.04 (2.90 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245 ). Trophic level (Ref. 69278 ):  3.9   ±0.58 se; based on food items. Resilience (Ref. 120179 ):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4). Fishing Vulnerability (Ref. 59153 ):  High vulnerability (57 of 100). Price category (Ref. 80766 ):   Medium . Nutrients (Ref. 124155 ):  Calcium = 77.3 [46.6, 148.7] mg/100g; Iron = 0.861 [0.439, 1.511] mg/100g; Protein = 19.1 [17.9, 20.2] %; Omega3 = 0.206 [0.114, 0.340] g/100g; Selenium = 70.3 [38.1, 135.1] μg/100g; VitaminA = 15 [5, 44] μg/100g; Zinc = 0.846 [0.612, 1.217] mg/100g (wet weight);

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Updated: 2024-06-16 02:40:50 gmt
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