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Length-weight relationships for 30 fish species caught in coastal waters of Veracruz, western Gulf of Mexico
被引:5
|作者:
Galindo-Cortes, Gabriela
[1
]
Meiners, Cesar
[1
]
Jimenez-Badillo, Lourdes
[1
]
机构:
[1] Univ Veracruzana, Inst Ciencias Marinas & Pesquerias, Boca Del Rio 94290, Veracruz, Mexico
来源:
关键词:
Coastal fishes;
fish assemblages;
length-weight relationship;
D O I:
10.4067/S0718-19572015000100012
中图分类号:
Q17 [水生生物学];
学科分类号:
071004 ;
摘要:
Length-weight relationships were calculated for 30 fish species belonging to 14 families using 2562 specimens caught in coastal waters of the western Gulf of Mexico. The number of fish measured varied by species, ranging from 32 individuals for Polydactylus octonemus to 177 for Anchoa hepsetus. Most of the values of the parameter b are within expected range of 2.5-3.5. The effects of sex for some of these species were taken into account; however, none of them had significantly different. The results of this study provide useful basic biological information about the most conspicuous species of fish caught in the study area.
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页码:141 / 147
页数:7
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