Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)

Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)

Chione cortezi is not a well known species of bivalve and has been reported with a distribution that includes the Gulf of California as far as Bahía Magdalena on the western coast of Baja California. Since there are no recent observations of this species outside the northern Gulf of California, two...

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Autori principali: Villarreal-Chávez, G, García-Domínguez, F, Correa, F, Castro-Castro, N
Natura: Online
Lingua:eng
Pubblicazione: Iniversidad Autónoma de Baja California 1999
Accesso online:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/639
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spelling oai:cienciasmarinas.com.mx:article-6392019-05-29T19:06:46Z Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae) Nota sobre la distribución geográfica de Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae) Villarreal-Chávez, G García-Domínguez, F Correa, F Castro-Castro, N Chione cortezi geographic distribution Gulf of California Chione cortezi distribución geográfica Golfo de California Chione cortezi is not a well known species of bivalve and has been reported with a distribution that includes the Gulf of California as far as Bahía Magdalena on the western coast of Baja California. Since there are no recent observations of this species outside the northern Gulf of California, two expeditions were done in search of this species in May and July 1996. The records from the Centro Interdisciplinario de Ciencias Marinas at La Paz, Baja California Sur, Mexico, were also revised. The results of this study indicate that this species is restricted to the Biosphere Reserve of the Northern Gulf of California and the delta of the Colorado River. Alternatives are analyzed that explain the discrepancy between the observed and reported distributions. It is concluded that the reports of geographical distribution were based on a confusion of species between Chione fluctifraga and C. cortezi. Chione cortezi es una especie de bivalvo poco conocida que ha sido reportada con una distribución que incluye el Golfo de California hasta la Bahía Magdalena en la costa oeste de Baja California. Debido a que no se tienen observaciones recientes de la especie fuera del extremo norte del Golfo de California, se realizaron dos expediciones de búsqueda de ejemplares de esta especie en mayo y julio de 1996. Se revisaron, además, los registros del Centro Interdisciplinario de Ciencias Marinas en La Paz, Baja California Sur, México. Los resultados de este estudio indican que esta especie está restringida a la Reserva de la Biosfera del Alto Golfo de California y el delta del Río Colorado. Se analizan alternatives que explican la discrepancia entre la distribución reportada y la encontrada. Se llega a la conclusión de que los reportes de distribución geográfica fueron basados en una confusión de especies entre Chione fluctifraga y C. cortezi. Iniversidad Autónoma de Baja California 1999-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed research note Nota de investigación arbitrada application/pdf https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/639 10.7773/cm.v25i1.639 Ciencias Marinas; Vol. 25 No. 1 (1999); 145-152 Ciencias Marinas; Vol. 25 Núm. 1 (1999); 145-152 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/639/573
institution Ciencias Marinas
collection OJS
language eng
format Online
author Villarreal-Chávez, G
García-Domínguez, F
Correa, F
Castro-Castro, N
spellingShingle Villarreal-Chávez, G
García-Domínguez, F
Correa, F
Castro-Castro, N
Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)
author_facet Villarreal-Chávez, G
García-Domínguez, F
Correa, F
Castro-Castro, N
author_sort Villarreal-Chávez, G
title Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)
title_short Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)
title_full Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)
title_fullStr Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)
title_full_unstemmed Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)
title_sort note on the geographic distribution of chione cortezi (carpenter, 1864) (mollusca: pelecypoda: veneridae)
description Chione cortezi is not a well known species of bivalve and has been reported with a distribution that includes the Gulf of California as far as Bahía Magdalena on the western coast of Baja California. Since there are no recent observations of this species outside the northern Gulf of California, two expeditions were done in search of this species in May and July 1996. The records from the Centro Interdisciplinario de Ciencias Marinas at La Paz, Baja California Sur, Mexico, were also revised. The results of this study indicate that this species is restricted to the Biosphere Reserve of the Northern Gulf of California and the delta of the Colorado River. Alternatives are analyzed that explain the discrepancy between the observed and reported distributions. It is concluded that the reports of geographical distribution were based on a confusion of species between Chione fluctifraga and C. cortezi.
publisher Iniversidad Autónoma de Baja California
publishDate 1999
url https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/639
_version_ 1715723992942247936

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