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Maturity and Fecundity in the Rockfishes, Sebastes spp., a Review

Haldorson, Lewis and Love, Milton (1991) Maturity and Fecundity in the Rockfishes, Sebastes spp., a Review. Marine Fisheries Review, 53(2), pp. 25-31.

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    Abstract

    Literature was reviewed for data describing fecundity, maturity, and growth in the ovoviviparous genus Sebastes (rockfishes). Assembled data were examined for patterns associated with geographic location and fish length. Rockfishes display great range in length at maturity (9-52 cm total length) and estimated fecundity at maturity (1,700-417,000 eggs or embryos). Within species, length at maturity usually increases at higher latitudes and tends to be greater for females than males. Among species, length at maturity of females is positively and significantly correlated with maximum length and with the ratio of fecundity at maturity to fecundity at maximum length. Fecundity of rockfishes is not notably lower than oviparous fishes such as snappers (Lutjanidae) andcods (Gadidae).

    Item Type: Article
    Title: Maturity and Fecundity in the Rockfishes, Sebastes spp., a Review
    Personal Creator/Author:
    CreatorsEmail
    Haldorson, Lewis
    Love, Milton
    Refereed: Yes
    Journal or Publication Title: Marine Fisheries Review
    Volume: 53
    Number: 2
    Page Range: pp. 25-31
    Date: 1991
    ISSN: 0090-1830
    Issuing Agency: United States National Marine Fisheries Service
    Subjects: Biology
    Fisheries
    Management
    Item ID: 9923
    Depositing User: Patti M. Marraro
    Date Deposited: 22 Aug 2012 15:53
    Last Modified: 22 Aug 2012 15:53
    URI: http://aquaticcommons.org/id/eprint/9923

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