Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico

Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico

In order to determine the distribution, abundance and diversity of fish larvae in the coastal lagoon of Santa Rosa, Sonora, monthly surface samplings of plankton were carried out from November 1987 to October 1988. A cylindroconical net of 55 cm diameter and 505 µm mesh size was used. Forty-one type...

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Autores principales: Grijalva-Chon, JM, Castro-Longoria, R, Bustamante-Monge, A
Formato: Online
Lenguaje:eng
Publicado: Iniversidad Autónoma de Baja California 1992
Acceso en línea:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/888
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spelling oai:cienciasmarinas.com.mx:article-8882020-06-02T23:43:29Z Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico Distribución, abundancia y diversidad de larvas de peces en la laguna costera Santa Rosa, Sonora, México Grijalva-Chon, JM Castro-Longoria, R Bustamante-Monge, A n/a n/a In order to determine the distribution, abundance and diversity of fish larvae in the coastal lagoon of Santa Rosa, Sonora, monthly surface samplings of plankton were carried out from November 1987 to October 1988. A cylindroconical net of 55 cm diameter and 505 µm mesh size was used. Forty-one types of larvae representing 20 families were collected, of which 15 were identified to species, 10 to genus and 15 to family. The highest abundance was recorded in March (3,930 organisms/100 m3) and the lowest in July (159 organisms/100 m3). The family Gobiidae constituted 60.7% of the total catch, Atherinidae 9.5%, Clinidae 5.6% and the rest of the families less than 5% each. The values of the diversity index were influenced by the family Gobiidae, which maintained its dominance despite the great tidal exchange, and the fact that no spatial abundance gradient was found could be attributed to this. Con el fin de determinar la distribución, abundancia y diversidad de las larvas de peces en la laguna costera Santa Rosa, Sonora, se realizaron muestreos mensuales superficiales de plancton de noviembre de 1987 a octubre de 1988. Se utilizó una red cilindrocónica de 55 cm de diámetro y 505 µm de luz de malla. Se encontraron 41 tipos de larvas representadas por 20 familias, 15 identificadas a nivel especie, 10 a nivel género y 15 tipos a nivel familia. La mayor abundancia se encontró en marzo (3,930 organismos/100 m3) y la mínima en julio (159 organismos/100 m3). La familia Gobiidae contribuyó con un 60.7% de la captura total, Atherinidae con un 9.5%, Clinidae con 5.6% y del resto de las familias ninguna alcanzó un 5%. Los valores del índice de diversidad estuvieron influenciados por la familia Gobiidae, la cual mantuvo su dominancia a pesar del gran intercambio mareal. Esto último puede ser el responsable de que no se encontrara un gradiente espacial de abundancia. Iniversidad Autónoma de Baja California 1992-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/888 10.7773/cm.v18i2.888 Ciencias Marinas; Vol. 18 No. 2 (1992); 153-169 Ciencias Marinas; Vol. 18 Núm. 2 (1992); 153-169 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/888/810
institution Ciencias Marinas
collection OJS
language eng
format Online
author Grijalva-Chon, JM
Castro-Longoria, R
Bustamante-Monge, A
spellingShingle Grijalva-Chon, JM
Castro-Longoria, R
Bustamante-Monge, A
Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico
author_facet Grijalva-Chon, JM
Castro-Longoria, R
Bustamante-Monge, A
author_sort Grijalva-Chon, JM
title Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico
title_short Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico
title_full Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico
title_fullStr Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico
title_full_unstemmed Distribution, abundance and diversity of fish larvae in Santa Rosa coastal lagoon, Sonora, Mexico
title_sort distribution, abundance and diversity of fish larvae in santa rosa coastal lagoon, sonora, mexico
description In order to determine the distribution, abundance and diversity of fish larvae in the coastal lagoon of Santa Rosa, Sonora, monthly surface samplings of plankton were carried out from November 1987 to October 1988. A cylindroconical net of 55 cm diameter and 505 µm mesh size was used. Forty-one types of larvae representing 20 families were collected, of which 15 were identified to species, 10 to genus and 15 to family. The highest abundance was recorded in March (3,930 organisms/100 m3) and the lowest in July (159 organisms/100 m3). The family Gobiidae constituted 60.7% of the total catch, Atherinidae 9.5%, Clinidae 5.6% and the rest of the families less than 5% each. The values of the diversity index were influenced by the family Gobiidae, which maintained its dominance despite the great tidal exchange, and the fact that no spatial abundance gradient was found could be attributed to this.
publisher Iniversidad Autónoma de Baja California
publishDate 1992
url https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/888
_version_ 1715724024089149440

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