Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda)
- Autores
- Tropea, Carolina; Arias, Magdalena; Calvo, Natalia Soledad; Lopez, Laura Susana
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Knowledge on maternal influences in offspring quality of decapod crustaceans is limited, especially for freshwater species. We investigated the effects of female body weight on production variables (actual fecundity, AF), morphological/morphometrical features of eggs (volume, wet and dry weights) and recently independent juveniles (size, weight), and on juvenile growth performance and survival in the freshwater crayfish Cherax quadricarinatus (von Martens, 1868), under laboratory conditions. For this purpose, two groups of females were used: "large females" weighing 50-70 g; and "small females" weighing 20-35 g. The AF was the only production variable that increased with female weight. The percentage of ovigerous females also tended to increase with female weight: the 73% of "large females" and the 57% of "small females" spawned once. The remaining features did not vary with female weight. These results indicate that under controlled and constant laboratory conditions the egg and juvenile quality are similar between "small females" and "large females," an important outcome both from a theoretical and an economical point of view. In particular, this is the first report on the absence of correlation between maternal weight and juvenile size in a decapod crustacean with direct development. The results are compared with previous studies mainly in marine decapod species with indirect development.
Fil: Tropea, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina
Fil: Arias, Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina
Fil: Calvo, Natalia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina
Fil: Lopez, Laura Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina - Materia
-
DECAPOD CRUSTACEANS
EGG QUALITY
FEMALE WEIGHT
JUVENILE QUALITY
PRODUCTION VARIABLES - 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:11336/84686
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Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda)Tropea, CarolinaArias, MagdalenaCalvo, Natalia SoledadLopez, Laura SusanaDECAPOD CRUSTACEANSEGG QUALITYFEMALE WEIGHTJUVENILE QUALITYPRODUCTION VARIABLEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Knowledge on maternal influences in offspring quality of decapod crustaceans is limited, especially for freshwater species. We investigated the effects of female body weight on production variables (actual fecundity, AF), morphological/morphometrical features of eggs (volume, wet and dry weights) and recently independent juveniles (size, weight), and on juvenile growth performance and survival in the freshwater crayfish Cherax quadricarinatus (von Martens, 1868), under laboratory conditions. For this purpose, two groups of females were used: "large females" weighing 50-70 g; and "small females" weighing 20-35 g. The AF was the only production variable that increased with female weight. The percentage of ovigerous females also tended to increase with female weight: the 73% of "large females" and the 57% of "small females" spawned once. The remaining features did not vary with female weight. These results indicate that under controlled and constant laboratory conditions the egg and juvenile quality are similar between "small females" and "large females," an important outcome both from a theoretical and an economical point of view. In particular, this is the first report on the absence of correlation between maternal weight and juvenile size in a decapod crustacean with direct development. The results are compared with previous studies mainly in marine decapod species with indirect development.Fil: Tropea, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; ArgentinaFil: Arias, Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; ArgentinaFil: Calvo, Natalia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; ArgentinaFil: Lopez, Laura Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; ArgentinaCrustacean Society2012-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84686Tropea, Carolina; Arias, Magdalena; Calvo, Natalia Soledad; Lopez, Laura Susana; Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda); Crustacean Society; Journal of Crustacean Biology; 32; 6; 11-2012; 883-8900278-03721937-240XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1163/1937240X-00002103info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jcb/article/32/6/883/2419437info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:02:59Zoai:ri.conicet.gov.ar:11336/84686instacron: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:34982025-09-10 13:02:59.493CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) |
title |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) |
spellingShingle |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) Tropea, Carolina DECAPOD CRUSTACEANS EGG QUALITY FEMALE WEIGHT JUVENILE QUALITY PRODUCTION VARIABLES |
title_short |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) |
title_full |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) |
title_fullStr |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) |
title_full_unstemmed |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) |
title_sort |
Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda) |
dc.creator.none.fl_str_mv |
Tropea, Carolina Arias, Magdalena Calvo, Natalia Soledad Lopez, Laura Susana |
author |
Tropea, Carolina |
author_facet |
Tropea, Carolina Arias, Magdalena Calvo, Natalia Soledad Lopez, Laura Susana |
author_role |
author |
author2 |
Arias, Magdalena Calvo, Natalia Soledad Lopez, Laura Susana |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
DECAPOD CRUSTACEANS EGG QUALITY FEMALE WEIGHT JUVENILE QUALITY PRODUCTION VARIABLES |
topic |
DECAPOD CRUSTACEANS EGG QUALITY FEMALE WEIGHT JUVENILE QUALITY PRODUCTION VARIABLES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Knowledge on maternal influences in offspring quality of decapod crustaceans is limited, especially for freshwater species. We investigated the effects of female body weight on production variables (actual fecundity, AF), morphological/morphometrical features of eggs (volume, wet and dry weights) and recently independent juveniles (size, weight), and on juvenile growth performance and survival in the freshwater crayfish Cherax quadricarinatus (von Martens, 1868), under laboratory conditions. For this purpose, two groups of females were used: "large females" weighing 50-70 g; and "small females" weighing 20-35 g. The AF was the only production variable that increased with female weight. The percentage of ovigerous females also tended to increase with female weight: the 73% of "large females" and the 57% of "small females" spawned once. The remaining features did not vary with female weight. These results indicate that under controlled and constant laboratory conditions the egg and juvenile quality are similar between "small females" and "large females," an important outcome both from a theoretical and an economical point of view. In particular, this is the first report on the absence of correlation between maternal weight and juvenile size in a decapod crustacean with direct development. The results are compared with previous studies mainly in marine decapod species with indirect development. Fil: Tropea, Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina Fil: Arias, Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina Fil: Calvo, Natalia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina Fil: Lopez, Laura Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Biología de la Reproducción y Crecimiento de Crustáceos Decápodos; Argentina |
description |
Knowledge on maternal influences in offspring quality of decapod crustaceans is limited, especially for freshwater species. We investigated the effects of female body weight on production variables (actual fecundity, AF), morphological/morphometrical features of eggs (volume, wet and dry weights) and recently independent juveniles (size, weight), and on juvenile growth performance and survival in the freshwater crayfish Cherax quadricarinatus (von Martens, 1868), under laboratory conditions. For this purpose, two groups of females were used: "large females" weighing 50-70 g; and "small females" weighing 20-35 g. The AF was the only production variable that increased with female weight. The percentage of ovigerous females also tended to increase with female weight: the 73% of "large females" and the 57% of "small females" spawned once. The remaining features did not vary with female weight. These results indicate that under controlled and constant laboratory conditions the egg and juvenile quality are similar between "small females" and "large females," an important outcome both from a theoretical and an economical point of view. In particular, this is the first report on the absence of correlation between maternal weight and juvenile size in a decapod crustacean with direct development. The results are compared with previous studies mainly in marine decapod species with indirect development. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-11 |
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/11336/84686 Tropea, Carolina; Arias, Magdalena; Calvo, Natalia Soledad; Lopez, Laura Susana; Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda); Crustacean Society; Journal of Crustacean Biology; 32; 6; 11-2012; 883-890 0278-0372 1937-240X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/84686 |
identifier_str_mv |
Tropea, Carolina; Arias, Magdalena; Calvo, Natalia Soledad; Lopez, Laura Susana; Influence of female size on offspring quality of the freshwater crayfish cherax quadricarinatus (Parastacidae: Decapoda); Crustacean Society; Journal of Crustacean Biology; 32; 6; 11-2012; 883-890 0278-0372 1937-240X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1163/1937240X-00002103 info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jcb/article/32/6/883/2419437 |
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 application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Crustacean Society |
publisher.none.fl_str_mv |
Crustacean Society |
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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1842980053308145664 |
score |
12.993085 |