Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California

This study examines the abundance and distribution of Panama brief squid (Lolliguncula panamensis) caught during 15 fishery surveys in the Gulf of California in 2003–2006 and 2008. A total of 2460 individuals were captured in 66 positive squid trawls. Based on the seasonal sea surface temperature pa...

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Autores: Arizmendi-Rodríguez, Dana I., Salinas-Zavala, Cesar A., Quiñonez Velazquez, Casimiro, Mejía-Rebollo, A.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:México
Institución:Instituto Politécnico Nacional
Repositorio:Repositorio Digital del IPN
OAI Identifier:oai:www.repositoriodigital.ipn.mx:123456789/13302
Acceso en línea:http://www.repositoriodigital.ipn.mx/handle/123456789/13302
Access Level:acceso abierto
Palabra clave:distribution
Panama brief squid
Gulf of California
Lolliguncula panamensis
abundance
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spelling Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of CaliforniaArizmendi-Rodríguez, Dana I.Salinas-Zavala, Cesar A.Quiñonez Velazquez, CasimiroMejía-Rebollo, A.distributionPanama brief squidGulf of CaliforniaLolliguncula panamensisabundanceThis study examines the abundance and distribution of Panama brief squid (Lolliguncula panamensis) caught during 15 fishery surveys in the Gulf of California in 2003–2006 and 2008. A total of 2460 individuals were captured in 66 positive squid trawls. Based on the seasonal sea surface temperature pattern, captured individuals were grouped into two periods: cold (greater than 22 ºC: December, January, February, March, and April 2003–2006 and 2008) and warm (≥22 ºC: May, June, July, August, September, October, and November 2003–2006 and 2008). During the cold period, 1579 organisms were sampled, and during the warm period, 881. Abundance by sex showed that females were more abundant during both periods (62% cold, 57% warm) than males (17% cold, 12% warm). During both periods, females (99.6% cold, 91.0% warm) as well as males (99.3% cold, 95.3% warm) presented reproductive activity (maturing and mature stages), and they were captured at depths between 7 and 40 m. The highest abundances occurred in diurnal trawls at an average depth of 40 m during the cold period and 24 m during the warm period.Instituto Politécnico Nacional (IPN). Centro Interdisciplinario de Ciencias MarinasCiencias marinasPDFCiencias Marinas2013-02-19T18:25:56Z2013-02-19T18:25:56Z2012info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article0185-3880http://www.repositoriodigital.ipn.mx/handle/123456789/13302reponame:Repositorio Digital del IPNinstname:Instituto Politécnico Nacionalinstacron:IPNeninfo:eu-repo/semantics/openAccessoai:www.repositoriodigital.ipn.mx:123456789/133022026-02-18T16:42:42Z
dc.title.none.fl_str_mv Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
title Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
spellingShingle Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
Arizmendi-Rodríguez, Dana I.
distribution
Panama brief squid
Gulf of California
Lolliguncula panamensis
abundance
title_short Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
title_full Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
title_fullStr Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
title_full_unstemmed Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
title_sort Abundance and distribution of the Panama brief squid, Lolliguncula panamensis (Teuthida: Loliginidae), in the Gulf of California
dc.creator.none.fl_str_mv Arizmendi-Rodríguez, Dana I.
Salinas-Zavala, Cesar A.
Quiñonez Velazquez, Casimiro
Mejía-Rebollo, A.
author Arizmendi-Rodríguez, Dana I.
author_facet Arizmendi-Rodríguez, Dana I.
Salinas-Zavala, Cesar A.
Quiñonez Velazquez, Casimiro
Mejía-Rebollo, A.
author_role author
author2 Salinas-Zavala, Cesar A.
Quiñonez Velazquez, Casimiro
Mejía-Rebollo, A.
author2_role author
author
author
dc.subject.none.fl_str_mv distribution
Panama brief squid
Gulf of California
Lolliguncula panamensis
abundance
topic distribution
Panama brief squid
Gulf of California
Lolliguncula panamensis
abundance
description This study examines the abundance and distribution of Panama brief squid (Lolliguncula panamensis) caught during 15 fishery surveys in the Gulf of California in 2003–2006 and 2008. A total of 2460 individuals were captured in 66 positive squid trawls. Based on the seasonal sea surface temperature pattern, captured individuals were grouped into two periods: cold (greater than 22 ºC: December, January, February, March, and April 2003–2006 and 2008) and warm (≥22 ºC: May, June, July, August, September, October, and November 2003–2006 and 2008). During the cold period, 1579 organisms were sampled, and during the warm period, 881. Abundance by sex showed that females were more abundant during both periods (62% cold, 57% warm) than males (17% cold, 12% warm). During both periods, females (99.6% cold, 91.0% warm) as well as males (99.3% cold, 95.3% warm) presented reproductive activity (maturing and mature stages), and they were captured at depths between 7 and 40 m. The highest abundances occurred in diurnal trawls at an average depth of 40 m during the cold period and 24 m during the warm period.
publishDate 2012
dc.date.none.fl_str_mv 2012
2013-02-19T18:25:56Z
2013-02-19T18:25:56Z
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 0185-3880
http://www.repositoriodigital.ipn.mx/handle/123456789/13302
identifier_str_mv 0185-3880
url http://www.repositoriodigital.ipn.mx/handle/123456789/13302
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Ciencias Marinas
publisher.none.fl_str_mv Ciencias Marinas
dc.source.none.fl_str_mv reponame:Repositorio Digital del IPN
instname:Instituto Politécnico Nacional
instacron:IPN
instname_str Instituto Politécnico Nacional
instacron_str IPN
institution IPN
reponame_str Repositorio Digital del IPN
collection Repositorio Digital del IPN
repository.name.fl_str_mv
repository.mail.fl_str_mv
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