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.
机构:
Andhra Univ, Dept Marine Living Resources, Visakhapatnam, Andhra Pradesh, IndiaAndhra Univ, Dept Marine Living Resources, Visakhapatnam, Andhra Pradesh, India
Naranji, Muddula Krishna
Velamala, Govinda Rao
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机构:
Adikavi Nannayya Univ, Dept Aquaculture, Rajamahendravaram, Andhra Pradesh, IndiaAndhra Univ, Dept Marine Living Resources, Visakhapatnam, Andhra Pradesh, India
Velamala, Govinda Rao
Luiz Netto-Ferreira, Andre
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机构:
Univ Fed Rio Grande do Sul, Inst Biosci, Dept Zool, Lab Ichthyol, Porto Alegre, RS, BrazilAndhra Univ, Dept Marine Living Resources, Visakhapatnam, Andhra Pradesh, India
机构:
Univ Ciencias & Artes Chiapas, Museo Zool, Escuela Biol, Tuxtla Gutierrez, Chiapas, Mexico
IPN, Ctr Invest & Estudios Avanzados, Unidad Merida, Merida, Yucatan, MexicoUniv Ciencias & Artes Chiapas, Museo Zool, Escuela Biol, Tuxtla Gutierrez, Chiapas, Mexico
Velazquez-Velazquez, E.
Navarro Alberto, J.
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机构:
Univ Autonoma Yucatan, Dept Ecol, Merida, Yucatan, MexicoUniv Ciencias & Artes Chiapas, Museo Zool, Escuela Biol, Tuxtla Gutierrez, Chiapas, Mexico
Navarro Alberto, J.
Dominguez Cisneros, S. E.
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机构:
Univ Ciencias & Artes Chiapas, Museo Zool, Escuela Biol, Tuxtla Gutierrez, Chiapas, MexicoUniv Ciencias & Artes Chiapas, Museo Zool, Escuela Biol, Tuxtla Gutierrez, Chiapas, Mexico
Dominguez Cisneros, S. E.
Vega Cendejas, M. E.
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机构:
IPN, Ctr Invest & Estudios Avanzados, Unidad Merida, Merida, Yucatan, MexicoUniv Ciencias & Artes Chiapas, Museo Zool, Escuela Biol, Tuxtla Gutierrez, Chiapas, Mexico