Caranx hippos   (Linnaeus, 1766)

Crevalle jack
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Perciformes | Carangidae
Synonyms
Common names
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AquaMaps     Data sources: GBIF OBIS
Main reference
Size / Weight / Age
Max length : 124 cm TL male/unsexed; (Ref. 5217); common length : 75.0 cm TL male/unsexed; (Ref. 2683); max. published weight: 32.0 kg (Ref. 27584)
Environment
Reef-associated; oceanodromous (Ref. 51243); brackish; marine; depth range 1 - 350 m (Ref. 7097), usually 1 - 200 m (Ref. 55173)
Climate / Range
Subtropical; 45°N - 33°S, 98°W - 14°E
Distribution
Eastern Atlantic: Portugal to Angola, including the western Mediterranean. Western Atlantic: Nova Scotia, Canada and northern Gulf of Mexico to Uruguay (Ref. 7251), including the Greater Antilles (Ref. 9626). Absent from eastern Lesser Antilles (Ref. 26938). Indian Ocean records are probably misidentifications of Caranx ignobilis. Reports from Pacific refer to Caranx caninus, which may be conspecific.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 9; Dorsal soft rays (total): 19 - 21; Anal spines: 3; Anal soft rays: 15 - 17. Scutes 25 to 42; no scales on chest, except a small mid-ventral patch in front of pelvic fins; upper profile of head steep; maxilla ending approximately below posterior edge of eye; front of soft dorsal and anal fins elevated; olivaceous to bluish green dorsally, silvery to brassy on the sides; prominent black spot posteriorly on gill cover at level of eye, another at upper axil of pectoral fins, and often a third on lower pectoral rays; caudal yellowish (Ref. 13442).
Biology
    Glossary (e.g. epibenthic)
Generally in neritic waters over the continental shelf (Ref. 5217). Adults ascend rivers (Ref. 26938). Juveniles abundant in brackish estuaries with muddy bottoms, near sandy beaches and on seagrass beds (Ref. 5217). Form fast-moving schools, although larger fish may be solitary. Feed on smaller fish, shrimp, and other invertebrates (Ref. 5521). Often grunts or croaks when caught. Eggs are pelagic (Ref. 4233).
IUCN Red List Status (Ref. 57073)
Threat to humans
  Reports of ciguatera poisoning (Ref. 4690)
Human uses
Fisheries: commercial; gamefish: yes; aquarium: public aquariums
More information
Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
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Allele frequencies
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Internet sources
Estimation of some characteristics with mathematical models
Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm 3-4)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
High vulnerability (58 of 100)

Entered by Luna, Susan M.
Modified by Luna, Susan M.



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Page last modified by : elaxamana, 15 July 2009

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