Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae)
- Autores
- Tiecher, María José; Seuffert, Maria Emilia; Burela, Silvana; Martín, Pablo Rafael
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Apple snails are regarded as invasive or potentially problematic species but some species may be under threat. Life tables are a useful tool to understand the growth potential of freshwater snail populations. Our aim was to estimate the demographic parameters of the Neotropical apple snail Asolene platae (Maton, 1811) to allow a quantitative comparison with invasive apple snails like Pomacea canaliculata (Lamarck, 1822). Life tables were calculated for three laboratory cohorts bred at 25 °C. Life expectancy rises abruptly up to 32-37 months after a period of high post-hatching mortality of one month. The reproductive value peaked at 15-19 months for two cohorts and at 33 months in the other one. The net reproductive rates (R0), generation times (GT) and intrinsic rates of increase (r) were as 55.86 hatchlings, 25.7 months, and 0.188 individuals per individual per month on average, respectively. Among freshwater snails there is a clear inverse relationship between r and GT while R0 has a minor positive influence. The values of GT and r for A. platae are among the highest and lowest, respectively, calculated for freshwater snails at 24-26 °C. These low values of r under optimum conditions indicate a relatively low potential of A. platae populations to increase in new habitats or to recover from disturbances.
Fil: Tiecher, María José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina
Fil: Seuffert, Maria Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina
Fil: Burela, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina
Fil: Martín, Pablo Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina - Materia
-
Intrinsic Rate of Natural Increase
Invasive Potential
Net Reproductive Rate
Population Growth - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/61728
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Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae)Tiecher, María JoséSeuffert, Maria EmiliaBurela, SilvanaMartín, Pablo RafaelIntrinsic Rate of Natural IncreaseInvasive PotentialNet Reproductive RatePopulation Growthhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Apple snails are regarded as invasive or potentially problematic species but some species may be under threat. Life tables are a useful tool to understand the growth potential of freshwater snail populations. Our aim was to estimate the demographic parameters of the Neotropical apple snail Asolene platae (Maton, 1811) to allow a quantitative comparison with invasive apple snails like Pomacea canaliculata (Lamarck, 1822). Life tables were calculated for three laboratory cohorts bred at 25 °C. Life expectancy rises abruptly up to 32-37 months after a period of high post-hatching mortality of one month. The reproductive value peaked at 15-19 months for two cohorts and at 33 months in the other one. The net reproductive rates (R0), generation times (GT) and intrinsic rates of increase (r) were as 55.86 hatchlings, 25.7 months, and 0.188 individuals per individual per month on average, respectively. Among freshwater snails there is a clear inverse relationship between r and GT while R0 has a minor positive influence. The values of GT and r for A. platae are among the highest and lowest, respectively, calculated for freshwater snails at 24-26 °C. These low values of r under optimum conditions indicate a relatively low potential of A. platae populations to increase in new habitats or to recover from disturbances.Fil: Tiecher, María José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; ArgentinaFil: Seuffert, Maria Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; ArgentinaFil: Burela, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; ArgentinaFil: Martín, Pablo Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; ArgentinaAmerican Malacological Society2017-11info: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/11336/61728Tiecher, María José; Seuffert, Maria Emilia; Burela, Silvana; Martín, Pablo Rafael; Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae); American Malacological Society; American Malacological Bulletin; 35; 2; 11-2017; 119-1250740-27832162-2698CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.4003/006.035.0204info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.4003/006.035.0204info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:24Zoai:ri.conicet.gov.ar:11336/61728instacron: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 09:50:25.236CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) |
title |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) |
spellingShingle |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) Tiecher, María José Intrinsic Rate of Natural Increase Invasive Potential Net Reproductive Rate Population Growth |
title_short |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) |
title_full |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) |
title_fullStr |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) |
title_full_unstemmed |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) |
title_sort |
Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae) |
dc.creator.none.fl_str_mv |
Tiecher, María José Seuffert, Maria Emilia Burela, Silvana Martín, Pablo Rafael |
author |
Tiecher, María José |
author_facet |
Tiecher, María José Seuffert, Maria Emilia Burela, Silvana Martín, Pablo Rafael |
author_role |
author |
author2 |
Seuffert, Maria Emilia Burela, Silvana Martín, Pablo Rafael |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Intrinsic Rate of Natural Increase Invasive Potential Net Reproductive Rate Population Growth |
topic |
Intrinsic Rate of Natural Increase Invasive Potential Net Reproductive Rate Population Growth |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Apple snails are regarded as invasive or potentially problematic species but some species may be under threat. Life tables are a useful tool to understand the growth potential of freshwater snail populations. Our aim was to estimate the demographic parameters of the Neotropical apple snail Asolene platae (Maton, 1811) to allow a quantitative comparison with invasive apple snails like Pomacea canaliculata (Lamarck, 1822). Life tables were calculated for three laboratory cohorts bred at 25 °C. Life expectancy rises abruptly up to 32-37 months after a period of high post-hatching mortality of one month. The reproductive value peaked at 15-19 months for two cohorts and at 33 months in the other one. The net reproductive rates (R0), generation times (GT) and intrinsic rates of increase (r) were as 55.86 hatchlings, 25.7 months, and 0.188 individuals per individual per month on average, respectively. Among freshwater snails there is a clear inverse relationship between r and GT while R0 has a minor positive influence. The values of GT and r for A. platae are among the highest and lowest, respectively, calculated for freshwater snails at 24-26 °C. These low values of r under optimum conditions indicate a relatively low potential of A. platae populations to increase in new habitats or to recover from disturbances. Fil: Tiecher, María José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina Fil: Seuffert, Maria Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina Fil: Burela, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina Fil: Martín, Pablo Rafael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Ciencias Biológicas y Biomédicas del Sur. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Instituto de Ciencias Biológicas y Biomédicas del Sur; Argentina |
description |
Apple snails are regarded as invasive or potentially problematic species but some species may be under threat. Life tables are a useful tool to understand the growth potential of freshwater snail populations. Our aim was to estimate the demographic parameters of the Neotropical apple snail Asolene platae (Maton, 1811) to allow a quantitative comparison with invasive apple snails like Pomacea canaliculata (Lamarck, 1822). Life tables were calculated for three laboratory cohorts bred at 25 °C. Life expectancy rises abruptly up to 32-37 months after a period of high post-hatching mortality of one month. The reproductive value peaked at 15-19 months for two cohorts and at 33 months in the other one. The net reproductive rates (R0), generation times (GT) and intrinsic rates of increase (r) were as 55.86 hatchlings, 25.7 months, and 0.188 individuals per individual per month on average, respectively. Among freshwater snails there is a clear inverse relationship between r and GT while R0 has a minor positive influence. The values of GT and r for A. platae are among the highest and lowest, respectively, calculated for freshwater snails at 24-26 °C. These low values of r under optimum conditions indicate a relatively low potential of A. platae populations to increase in new habitats or to recover from disturbances. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-11 |
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/11336/61728 Tiecher, María José; Seuffert, Maria Emilia; Burela, Silvana; Martín, Pablo Rafael; Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae); American Malacological Society; American Malacological Bulletin; 35; 2; 11-2017; 119-125 0740-2783 2162-2698 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/61728 |
identifier_str_mv |
Tiecher, María José; Seuffert, Maria Emilia; Burela, Silvana; Martín, Pablo Rafael; Life Table and Demographic Parameters of the Neotropical Apple Snail Asolene platae (Caenogastropoda, Ampullariidae); American Malacological Society; American Malacological Bulletin; 35; 2; 11-2017; 119-125 0740-2783 2162-2698 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.4003/006.035.0204 info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.4003/006.035.0204 |
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 |
American Malacological Society |
publisher.none.fl_str_mv |
American Malacological Society |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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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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1842269028352000000 |
score |
13.13397 |