Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina

Autores
Arrighetti, Florencia; Penchaszadeh, Pablo Enrique
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The giant volutid Adelomelon beckii (Broderip, 1836) inhabits coastal areas of the western South Atlantic and is distributed from Espíritu Santo, Brazil, to Tierra del Fuego, Argentina, on sandy bottoms between 40 and 70 m (Weaver & Dupont, 1970). This species is one of the top benthic predators found within the studied area (Arrighetti, 2009) and has low population densities (Carranza et al., 2008). The Argentinean populations used to be harvested as part of the bycatch by fishing trawlers, but recently this species has been used for consumption and its large, attractive shell (up to 40 cm SL) sold as an ornament. Despite its impressive size and its increasing significance as a fishery resource, surprisingly little is known about the biology of A. beckii and its role in the ecosystem, except for some aspects of reproduction (Giménez et al., 2009; Arrighetti, 2009; Arrighetti & Giménez, 2010). Sexes are separate, with males having copulatory organs and the females laying egg capsules; each capsule contains 7–9 embryos and is attached to an empty bivalve shell (Penchaszadeh et al., 1999). Adelomelon beckii off Mar del Plata reproduces in spring and autumn (Arrighetti & Penchaszadeh, 2010) and is one of the species of gastropods with highest longevity thus far studied, reaching 29 years old (Arrighetti, 2009). The objective of this study is to describe size and age at first sexual maturity of Adelomelon beckii in the fishing area of Mar del Plata using gonadal maturation studied by histology. These results will then be used to determine minimum catching size in order to establish a future management of this resource.
Fil: Arrighetti, Florencia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Penchaszadeh, Pablo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Materia
Adelomelon
Volutidae
Mar del Plata
Maturity
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/68420
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, ArgentinaArrighetti, FlorenciaPenchaszadeh, Pablo EnriqueAdelomelonVolutidaeMar del PlataMaturityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The giant volutid Adelomelon beckii (Broderip, 1836) inhabits coastal areas of the western South Atlantic and is distributed from Espíritu Santo, Brazil, to Tierra del Fuego, Argentina, on sandy bottoms between 40 and 70 m (Weaver & Dupont, 1970). This species is one of the top benthic predators found within the studied area (Arrighetti, 2009) and has low population densities (Carranza et al., 2008). The Argentinean populations used to be harvested as part of the bycatch by fishing trawlers, but recently this species has been used for consumption and its large, attractive shell (up to 40 cm SL) sold as an ornament. Despite its impressive size and its increasing significance as a fishery resource, surprisingly little is known about the biology of A. beckii and its role in the ecosystem, except for some aspects of reproduction (Giménez et al., 2009; Arrighetti, 2009; Arrighetti & Giménez, 2010). Sexes are separate, with males having copulatory organs and the females laying egg capsules; each capsule contains 7–9 embryos and is attached to an empty bivalve shell (Penchaszadeh et al., 1999). Adelomelon beckii off Mar del Plata reproduces in spring and autumn (Arrighetti & Penchaszadeh, 2010) and is one of the species of gastropods with highest longevity thus far studied, reaching 29 years old (Arrighetti, 2009). The objective of this study is to describe size and age at first sexual maturity of Adelomelon beckii in the fishing area of Mar del Plata using gonadal maturation studied by histology. These results will then be used to determine minimum catching size in order to establish a future management of this resource.Fil: Arrighetti, Florencia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Penchaszadeh, Pablo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaInstitute of Malacology2010-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68420Arrighetti, Florencia; Penchaszadeh, Pablo Enrique; Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina; Institute of Malacology; Malacologia; 53; 1; 10-2010; 193-1970076-2997CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.4002/040.053.0113info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/malacologia/volume-53/issue-1/040.053.0113/Size-and-Age-at-First-Sexual-Maturity-of-the-Edible/10.4002/040.053.0113.shortinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:40Zoai:ri.conicet.gov.ar:11336/68420instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:51:40.825CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
title Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
spellingShingle Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
Arrighetti, Florencia
Adelomelon
Volutidae
Mar del Plata
Maturity
title_short Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
title_full Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
title_fullStr Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
title_full_unstemmed Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
title_sort Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina
dc.creator.none.fl_str_mv Arrighetti, Florencia
Penchaszadeh, Pablo Enrique
author Arrighetti, Florencia
author_facet Arrighetti, Florencia
Penchaszadeh, Pablo Enrique
author_role author
author2 Penchaszadeh, Pablo Enrique
author2_role author
dc.subject.none.fl_str_mv Adelomelon
Volutidae
Mar del Plata
Maturity
topic Adelomelon
Volutidae
Mar del Plata
Maturity
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The giant volutid Adelomelon beckii (Broderip, 1836) inhabits coastal areas of the western South Atlantic and is distributed from Espíritu Santo, Brazil, to Tierra del Fuego, Argentina, on sandy bottoms between 40 and 70 m (Weaver & Dupont, 1970). This species is one of the top benthic predators found within the studied area (Arrighetti, 2009) and has low population densities (Carranza et al., 2008). The Argentinean populations used to be harvested as part of the bycatch by fishing trawlers, but recently this species has been used for consumption and its large, attractive shell (up to 40 cm SL) sold as an ornament. Despite its impressive size and its increasing significance as a fishery resource, surprisingly little is known about the biology of A. beckii and its role in the ecosystem, except for some aspects of reproduction (Giménez et al., 2009; Arrighetti, 2009; Arrighetti & Giménez, 2010). Sexes are separate, with males having copulatory organs and the females laying egg capsules; each capsule contains 7–9 embryos and is attached to an empty bivalve shell (Penchaszadeh et al., 1999). Adelomelon beckii off Mar del Plata reproduces in spring and autumn (Arrighetti & Penchaszadeh, 2010) and is one of the species of gastropods with highest longevity thus far studied, reaching 29 years old (Arrighetti, 2009). The objective of this study is to describe size and age at first sexual maturity of Adelomelon beckii in the fishing area of Mar del Plata using gonadal maturation studied by histology. These results will then be used to determine minimum catching size in order to establish a future management of this resource.
Fil: Arrighetti, Florencia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Penchaszadeh, Pablo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
description The giant volutid Adelomelon beckii (Broderip, 1836) inhabits coastal areas of the western South Atlantic and is distributed from Espíritu Santo, Brazil, to Tierra del Fuego, Argentina, on sandy bottoms between 40 and 70 m (Weaver & Dupont, 1970). This species is one of the top benthic predators found within the studied area (Arrighetti, 2009) and has low population densities (Carranza et al., 2008). The Argentinean populations used to be harvested as part of the bycatch by fishing trawlers, but recently this species has been used for consumption and its large, attractive shell (up to 40 cm SL) sold as an ornament. Despite its impressive size and its increasing significance as a fishery resource, surprisingly little is known about the biology of A. beckii and its role in the ecosystem, except for some aspects of reproduction (Giménez et al., 2009; Arrighetti, 2009; Arrighetti & Giménez, 2010). Sexes are separate, with males having copulatory organs and the females laying egg capsules; each capsule contains 7–9 embryos and is attached to an empty bivalve shell (Penchaszadeh et al., 1999). Adelomelon beckii off Mar del Plata reproduces in spring and autumn (Arrighetti & Penchaszadeh, 2010) and is one of the species of gastropods with highest longevity thus far studied, reaching 29 years old (Arrighetti, 2009). The objective of this study is to describe size and age at first sexual maturity of Adelomelon beckii in the fishing area of Mar del Plata using gonadal maturation studied by histology. These results will then be used to determine minimum catching size in order to establish a future management of this resource.
publishDate 2010
dc.date.none.fl_str_mv 2010-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/68420
Arrighetti, Florencia; Penchaszadeh, Pablo Enrique; Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina; Institute of Malacology; Malacologia; 53; 1; 10-2010; 193-197
0076-2997
CONICET Digital
CONICET
url http://hdl.handle.net/11336/68420
identifier_str_mv Arrighetti, Florencia; Penchaszadeh, Pablo Enrique; Size and age at first sexual maturity of the edible giant snail adelomelon beckii (Neogastropoda: Volutidae) from Mar Del Plata, Argentina; Institute of Malacology; Malacologia; 53; 1; 10-2010; 193-197
0076-2997
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.4002/040.053.0113
info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/malacologia/volume-53/issue-1/040.053.0113/Size-and-Age-at-First-Sexual-Maturity-of-the-Edible/10.4002/040.053.0113.short
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Malacology
publisher.none.fl_str_mv Institute of Malacology
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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