Cynoscion leiarchus, Smooth weakfish : fisheries, gamefish

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Cynoscion leiarchus (Cuvier, 1830)

Smooth weakfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Cynoscion leiarchus   AquaMaps   Data sources: GBIF OBIS
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Image of Cynoscion leiarchus (Smooth weakfish)
Cynoscion leiarchus
Picture by Carvalho Filho, A.

klasifikasi / Names Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes(Marga, Jenis) | ITIS | CoL | WoRMS | Cloffa

> 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: Cuvier.

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

laut; payau dasar (demersal); kisaran kedalaman 10 - 50 m (Ref. 9626), usually ? - 25 m (Ref. 9626). Tropical; 14°N - 27°S, 83°W - 34°W

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

Western Atlantic: Panama to Santos, Brazil. Also reported in Nicaragua (Ref. 13613).

Size / Weight / umur

Maturity: Lm ?  range ? - ? cm
Max length : 90.8 cm TL jantan/; (Ref. 9626); common length : 35.0 cm TL jantan/; (Ref. 3702); Berat maksimum terpublikasi: 2.0 kg (Ref. 5217)

deskripsi pendek Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)): 11; duri punggung lunak (Keseluruhan (total)): 20-24; Duri dubur 2; Sirip dubur lunak: 8 - 10. Silvery bluish on back, often with greenish reflections. Whitish on belly. Upper sides sometimes with inconspicuous minute dark dots. Soft portion of dorsal fin and caudal fin edged with black, pelvic and anal fins yellowish. Inside of opercle dark, visible externally. Mouth large, pointed, lower jaw projecting. Upper jaw with a pair of large canine-teeth at tip. Chin without barbel or obvious pores. Snout with 2 marginal pores. Gas bladder with a pair of curved, horn-like anterior appendages. Scales small, all cycloid (smooth). Soft dorsal-fin base with 1 or 2 rows of scales along its base (Ref 51721).

Biologi     Daftar kata (contoh epibenthic)

Found over mud and sand bottoms in river estuaries. Occurs up to 50 m but usually less than 25 m (Ref. 9626). Marketed fresh and salted.

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

rujukan utama Upload your references | Acuan | Koordinator | mitra

Cervigón, F., 1993. Los peces marinos de Venezuela. Volume 2. Fundación Científica Los Roques, Caracas,Venezuela. 497 p. (Ref. 9626)

Status IUCN Red List (Ref. 130435)

  kurang bimbang (LC) ; Date assessed: 11 October 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless





penggunaan manusia


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