Growth and maturation of the redlip parrotfish S carus rubroviolaceus
This study presents age‐based life‐history information for the red lip parrotfish Scarus rubroviolaceus based on a 5 year sampling programme from the commercial fishery of American Samoa. Females reached sexual maturity at 31·9 cm fork length ( L F ) and 2·6 years and sex change occurred at 42·3 cm...
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Veröffentlicht in: | Journal of fish biology 2017-06, Vol.90 (6), p.2452-2461 |
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Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | This study presents age‐based life‐history information for the red lip parrotfish
Scarus rubroviolaceus
based on a 5 year sampling programme from the commercial fishery of American Samoa. Females reached sexual maturity at 31·9 cm fork length (
L
F
) and 2·6 years and sex change occurred at 42·3 cm
L
F
, although not all females change sex through their ontogeny. The maximum observed age was 14 years and
c.
65% of the fishery harvest was above the median
L
F
at sex change. |
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ISSN: | 0022-1112 1095-8649 |
DOI: | 10.1111/jfb.13309 |