Lutjanus jocu, Dog snapper : fisheries, aquarium

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Lutjanus jocu (Bloch & Schneider, 1801)

Dog snapper
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Lutjanus jocu   AquaMaps   Data sources: GBIF OBIS
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Lutjanus jocu
Picture by Randall, J.E.

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on authors: Bloch & Schneider.

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

marina; sötvatten; brackvatten revassocierade; djupintervall 2 - 40 m (Ref. 58047), usually 5 - 30 m (Ref. 9710). Subtropical; 42°N - 26°S, 98°W - 14°W (Ref. 55232)

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Atlantic: Massachusetts, USA to São Paulo, Brazil (Ref. 57756), including the Gulf of Mexico and the Caribbean Sea (Ref. 9626). Eastern Atlantic: St. Paul's Rocks and Ascension Island (Ref. 13121), Tinhosa Grande, south of Príncipe Island (L.A. Pereira (pers. comm.).

Length at first maturity / Size / Vikt / Age

Maturity: Lm 32.4, range 31 - 36 cm
Max length : 128 cm TL hane/ej könsbestämd; (Ref. 40637); common length : 60.0 cm TL hane/ej könsbestämd; (Ref. 26938); publicerad maxvikt: 28.6 kg (Ref. 40637); rapporterad maxålder: 33 år (Ref. 115050)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 10; Mjukstrålar i ryggfenan (totalt): 14-15; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 8. Preopercular notch and knob weak. One of the pairs of canines in upper jaw notably enlarged, visible even when mouth is closed. Pectoral fins long, reaching level of anus. Scale rows on back rising obliquely above lateral line. Presence of a triangular bar between lower edge of eye and rear of mouth. Back and upper sides olive brown with bronze tinge, sometimes with narrow pale bars; lower sides and belly light reddish with a copper tinge. Young with a horizontal blue line below eye which breaks into a row of spots in adults.

Biologi     Ordlista (t.ex. epibenthic)

Adults are common around rocky or coral reefs. Young are found in estuaries and occasionally enters rivers. Feed mainly on fishes and benthic invertebrates, including shrimps, crabs, gastropods and cephalopods.

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)

IUCN Red List Status (Ref. 130435)

  Data deficient (DD) ; Date assessed: 10 October 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Reports of ciguatera poisoning (Ref. 55)





Human uses

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