Reproductive aspects of Chiton virgulatus in Bahía de La Paz, Gulf of California, Mexico
This study analyzed the reproductive cycle of Chiton virgulatus and its relationship with air temperature (AT) sea and surface temperature (SST), photoperiod, and tidal cycle (TC) in Bahía de La Paz, in the coast of the Gulf of California. Monthly samples were collected from September 2008 to Septem...
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Veröffentlicht in: | Revista de biología marina y oceanografía 2020, Vol.55 (1), p.1-10 |
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description | This study analyzed the reproductive cycle of Chiton virgulatus and its relationship with air temperature (AT) sea and surface temperature (SST), photoperiod, and tidal cycle (TC) in Bahía de La Paz, in the coast of the Gulf of California. Monthly samples were collected from September 2008 to September 2009. The parameters recorded included total length, total weight, and gonad weight of each organism; the gonad was processed using a histological technique, and the gonadal index and length at first maturity (L50) were estimated. C. virgulatus displays partial spawning with a reproductive peak in summer and autumn (July to December). The frequency of ripe organisms was associated with rises in SST (30.6 ºC), AT (29.9 ºC), and TC (68 cm, high tidal), while photoperiod (longer days) regulated the frequency of developing organisms. The length at first maturity was 29.7 mm. Chiton virgulatus is a polyplacophoran species in which high temperatures and high tides influence reproductive timing, while an increase in daylight boosts gonad development. |
doi_str_mv | 10.22370/rbmo.2020.55.1.2351 |
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Monthly samples were collected from September 2008 to September 2009. The parameters recorded included total length, total weight, and gonad weight of each organism; the gonad was processed using a histological technique, and the gonadal index and length at first maturity (L50) were estimated. C. virgulatus displays partial spawning with a reproductive peak in summer and autumn (July to December). The frequency of ripe organisms was associated with rises in SST (30.6 ºC), AT (29.9 ºC), and TC (68 cm, high tidal), while photoperiod (longer days) regulated the frequency of developing organisms. The length at first maturity was 29.7 mm. Chiton virgulatus is a polyplacophoran species in which high temperatures and high tides influence reproductive timing, while an increase in daylight boosts gonad development.</description><identifier>ISSN: 0717-3326</identifier><identifier>EISSN: 0718-1957</identifier><identifier>DOI: 10.22370/rbmo.2020.55.1.2351</identifier><language>eng</language><subject>environmental factors ; factores ambientales ; Gonad ; Gónada ; length at first maturity ; Poliplacóforos ; Polyplacophora ; talla de primera madurez</subject><ispartof>Revista de biología marina y oceanografía, 2020, Vol.55 (1), p.1-10</ispartof><rights>LICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. 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Monthly samples were collected from September 2008 to September 2009. The parameters recorded included total length, total weight, and gonad weight of each organism; the gonad was processed using a histological technique, and the gonadal index and length at first maturity (L50) were estimated. C. virgulatus displays partial spawning with a reproductive peak in summer and autumn (July to December). The frequency of ripe organisms was associated with rises in SST (30.6 ºC), AT (29.9 ºC), and TC (68 cm, high tidal), while photoperiod (longer days) regulated the frequency of developing organisms. The length at first maturity was 29.7 mm. Chiton virgulatus is a polyplacophoran species in which high temperatures and high tides influence reproductive timing, while an increase in daylight boosts gonad development.</description><subject>environmental factors</subject><subject>factores ambientales</subject><subject>Gonad</subject><subject>Gónada</subject><subject>length at first maturity</subject><subject>Poliplacóforos</subject><subject>Polyplacophora</subject><subject>talla de primera madurez</subject><issn>0717-3326</issn><issn>0718-1957</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>FKZ</sourceid><recordid>eNo9kEtOwzAURS0EEhV0Bwy8gCY82_EnEpNS8ZOKQFUZMLLcxKZGaVzZSQXsiVWwMWgLjN7V0z13cBA6I5BTyiScx8Uq5BQo5JznJKeMkwM0AElURkouD3dZZoxRcYyGKfkFFEJILigdoOeZXcdQ91XnNxabtLZVl3BweLL0XWjxxseXvjFdn7Bv8aVZfn0aXFs8NfjRfIzwTd-4Xd003oXYejPC9_bNV-EUHTnTJDv8vSfo6fpqPrnNpg83d5PxNKtoSbvMgbNCydLWjAAvKC9L4PVCKi6dYkJYwmVVE2WdofCTlS2lYUCgssYqAewEXex3a2-a1nZ6Hf3KxHcdjNd_v7710YdXo23S49kcAEhRMKbID17s8SqGlKJ1_zwBvROst4L1VrDmXBO9Fcy-AXabb7g</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Vélez-Arellano, Nurenskaya</creator><creator>García-Domínguez, Federico Andrés</creator><creator>Holguin-Quiñones, Oscar Efraín</creator><creator>Obeso-Nieblas, Maclovio</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>AGMXS</scope><scope>FKZ</scope></search><sort><creationdate>2020</creationdate><title>Reproductive aspects of Chiton virgulatus in Bahía de La Paz, Gulf of California, Mexico</title><author>Vélez-Arellano, Nurenskaya ; García-Domínguez, Federico Andrés ; Holguin-Quiñones, Oscar Efraín ; Obeso-Nieblas, Maclovio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-f0fe6879ed31054259905db7857f8366e157cd18efa201578e97a3010ceae8603</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>environmental factors</topic><topic>factores ambientales</topic><topic>Gonad</topic><topic>Gónada</topic><topic>length at first maturity</topic><topic>Poliplacóforos</topic><topic>Polyplacophora</topic><topic>talla de primera madurez</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vélez-Arellano, Nurenskaya</creatorcontrib><creatorcontrib>García-Domínguez, Federico Andrés</creatorcontrib><creatorcontrib>Holguin-Quiñones, Oscar Efraín</creatorcontrib><creatorcontrib>Obeso-Nieblas, Maclovio</creatorcontrib><collection>CrossRef</collection><collection>Dialnet (Open Access Full Text)</collection><collection>Dialnet</collection><jtitle>Revista de biología marina y oceanografía</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vélez-Arellano, Nurenskaya</au><au>García-Domínguez, Federico Andrés</au><au>Holguin-Quiñones, Oscar Efraín</au><au>Obeso-Nieblas, Maclovio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reproductive aspects of Chiton virgulatus in Bahía de La Paz, Gulf of California, Mexico</atitle><jtitle>Revista de biología marina y oceanografía</jtitle><date>2020</date><risdate>2020</risdate><volume>55</volume><issue>1</issue><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>0717-3326</issn><eissn>0718-1957</eissn><abstract>This study analyzed the reproductive cycle of Chiton virgulatus and its relationship with air temperature (AT) sea and surface temperature (SST), photoperiod, and tidal cycle (TC) in Bahía de La Paz, in the coast of the Gulf of California. Monthly samples were collected from September 2008 to September 2009. The parameters recorded included total length, total weight, and gonad weight of each organism; the gonad was processed using a histological technique, and the gonadal index and length at first maturity (L50) were estimated. C. virgulatus displays partial spawning with a reproductive peak in summer and autumn (July to December). The frequency of ripe organisms was associated with rises in SST (30.6 ºC), AT (29.9 ºC), and TC (68 cm, high tidal), while photoperiod (longer days) regulated the frequency of developing organisms. The length at first maturity was 29.7 mm. Chiton virgulatus is a polyplacophoran species in which high temperatures and high tides influence reproductive timing, while an increase in daylight boosts gonad development.</abstract><doi>10.22370/rbmo.2020.55.1.2351</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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subjects | environmental factors factores ambientales Gonad Gónada length at first maturity Poliplacóforos Polyplacophora talla de primera madurez |
title | Reproductive aspects of Chiton virgulatus in Bahía de La Paz, Gulf of California, Mexico |
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