Bagre marinus, Gafftopsail sea catfish : fisheries, gamefish

Bagre marinus (Mitchill, 1815)

Gafftopsail sea catfish
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Bagre marinus   AquaMaps   Data sources: GBIF OBIS
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Image of Bagre marinus (Gafftopsail sea catfish)
Bagre marinus
Picture by JJPhoto

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

Ikan bertulan sejati > Siluriformes (Catfish) > Ariidae (Sea catfishes) > Bagreinae
Etymology: Bagre: Mozarabic, bagre, taken from Greek, pagros = a fish (Dentex sp.) (Ref. 45335).  More on author: Mitchill.

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

; laut; payau dasar (demersal); kisaran kedalaman 0 - 50 m (Ref. 5217).   Subtropical; 43°N - 34°S, 98°W - 34°W

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

Western Atlantic: coast of Gulf of Mexico, Cuba, western margin of the Caribbean, and the northern margin of South America. Sometimes in rivers and estuaries.

Length at first maturity / Size / Weight / umur

Maturity: Lm 33.0, range 50 - 63.5 cm
Max length : 69.0 cm TL jantan/; (Ref. 40637); common length : 50.0 cm TL jantan/; (Ref. 3265); Berat maksimum terpublikasi: 4.4 kg (Ref. 40637)

deskripsi pendek Morfologi | Morfometrik

Sirip dubur lunak: 22 - 28. Maxillary barbels, first ray of dorsal fin, and first ray of pectoral fin extended as long, flat filaments. 1 pair of barbels on chin.

Biologi     Daftar kata (contoh epibenthic)

Mainly marine but enters brackish estuaries with relatively high salinities (Ref. 5217). Opportunistic feeders over mud and sandy bottoms (Ref. 27549). Feeds mainly on small fishes and invertebrates. The dorsal and pectoral fins are equipped with a serrated erectile spine, both of which are venomous. Commonly caught by anglers along bridges, piers and catwalks. Flesh considered good; marketed fresh (Ref. 5217). Minimum depth reported taken from Ref. 57178.

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

Each male carries not more than 50 eggs in its mouth, usually averaging from 15 to 30 (Ref. 205).

rujukan utama Upload your references | Acuan | Koordinator : Ferraris, Jr., Carl J. | mitra

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)

Status IUCN Red List (Ref. 120744)

  kurang bimbang (LC) ; Date assessed: 07 January 2014

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Venomous (Ref. 4690)





penggunaan manusia

Perikanan: komersial; Ikan buruan: ya
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informasi lanjut

Umur / Saiz
Pertumbuhan
panjang-berat
panjang-panjang
ukuran frekuensi
Morfometrik
Morfologi
Larva
Dinamika larva
pemulihan
Kelimpahan
Acuan
Budidaya air
profil budidaya air
Strain
Genetika
Frekuensi alel
Diturunkan
Penyakit-penyakit
Pengolahan
Mass conversion
mitra
Gambar
Stamps, Coins Misc.
Suara-suara
Ciguatera
Kecepatan
Tipe renang
Area insang
Otoliths
Otak
Penglihatan / visi

Alat, peralatan

laporan khas

muat turun XML

Sumber internet

Estimates based on models

Preferred temperature (Ref. 115969): 22.7 - 27.9, mean 24.9 (based on 426 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00353 - 0.01355), b=3.15 (2.97 - 3.33), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic Level (Ref. 69278):  3.5   ±0.5 se; Based on diet studies.
Daya lenting (Ref. 120179):  Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Fec = 70).
keancaman (Ref. 59153):  High vulnerability (56 of 100) .
kategori harga (Ref. 80766):   Medium.