Carangoides ruber   (Bloch, 1793)

Bar jack
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Perciformes | Carangidae
Synonyms
Common names
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Image of Carangoides ruber (Bar jack)
Picture by Randall, J.E.
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| Native range | All suitable habitat | PointMap | Year 2050 |
Aquamaps of Carangoides ruber This map was computer-generated and has not yet been reviewed.
AquaMaps     Data sources: GBIF OBIS
Main reference
Size / Weight / Age
Max length : 59.0 cm FL male/unsexed; (Ref. 40637); 69 cm TL (female); common length : 50.0 cm TL male/unsexed; (Ref. 5217); max. published weight: 8,200 g (Ref. 3277)
Length at first maturity
Lm 31.0, range 26 - ? cm
Environment
Reef-associated; oceanodromous (Ref. 51243); marine; depth range 0 - 35 m (Ref. 40849), usually 0 - 22 m (Ref. 9710)
Climate / Range
Subtropical; 35°N - 10°N, 100°W - 59°W (Ref. 55174)
Distribution
Western Atlantic: New Jersey (USA), Bermuda, and Gulf of Mexico to southern Brazil; throughout the Caribbean Sea (Ref. 9626). Most common in the West Indies (Ref. 26938).
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 26 - 30; Anal spines: 2 - 3; Anal soft rays: 23 - 26
Biology
    Glossary (e.g. epibenthic)
Common in clear insular areas or in coral reefs off mainland coasts (Ref. 5217). Juveniles frequent areas with algae (e.g. Sargassum) (Ref. 26235). Usually in schools which may be spawning groups; occasionally solitary. Feeds on fishes, shrimps and other invertebrates. Marketed fresh (Ref. 56217). Easily approached (Ref. 9710). Large individuals have caused ciguatera when eaten (Ref. 13442).
IUCN Red List Status (Ref. 84930)
Threat to humans
  Reports of ciguatera poisoning
Human uses
Fisheries: commercial; gamefish: yes
More information
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Estimation of some characteristics with mathematical models
Phylogenetic diversity index (Ref. 82805)
PD50 = 0.5000
Trophic Level (Ref. 69278)
4.39 s.e. 0.77 Based on diet studies.
Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.14-0.24; tm=3; Fec=800,000)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
High vulnerability (56 of 100)

Entered by Luna, Susan M.




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Page last modified by : cmilitante - 27 July 2010

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