Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae)
- Autores
- Vázquez, María Guadalupe; Bas, Claudia Cristina; Spivak, Eduardo Daniel
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Ontogenetic changes in salinity tolerance are a key factor to understand not only larval behavior, but also recruitment success in many decapod crustaceans. The invasive shrimp Palaemon macrodactylus Rathbun, 1902 has been recorded worldwide in environments with wide salinity ranges, mainly brackish waters, but also in fully marine coastal areas. We investigated if embryos are able to survive, complete their development, and hatch at the same salinity range tolerated by adults, and if salinity tolerance varies through larval and juvenile stages. Two experiments were performed: sibling embryos, recently extruded or in the midpoint of development, were cultured in vitro at six salinities (1, 3, 6, 9, 12 and 34 psu), and larvae hatched from females collected in marine waters were reared in the laboratory until the juvenile phase at five salinities from 1 to 12 psu. Survival of embryos was high in all conditions except in the lowest salinity (1 psu). Although they were not able to hatch if they developed at 1 psu since the start of this phase, they succeed if only the second half of development period took place in this salinity. Survival at hatching at 3 psu was high for all embryos, and larvae were able to molt to the second stage. Final yolk content of embryos was higher at lower salinities. Hatching took place on day 15 or 16 in all salinities tested, depending on brood. Larvae of all stages survived and reached the juvenile stage in salinities from 3 to 12 psu, but there was a tendency to enhance survival with increasing salinity and at successive stages. Juvenile survival until the end of the experiment was 100% in these salinities. Time to reach the juvenile phase diminished with increasing salinities. The obtained results are consistent with field observations.
Fil: Vázquez, María Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Bas, Claudia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Spivak, Eduardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina - Materia
-
Argentina
Embryonic Development
Invasive Shrimps
Larvae - 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:11336/55205
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Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae)Vázquez, María GuadalupeBas, Claudia CristinaSpivak, Eduardo DanielArgentinaEmbryonic DevelopmentInvasive ShrimpsLarvaehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Ontogenetic changes in salinity tolerance are a key factor to understand not only larval behavior, but also recruitment success in many decapod crustaceans. The invasive shrimp Palaemon macrodactylus Rathbun, 1902 has been recorded worldwide in environments with wide salinity ranges, mainly brackish waters, but also in fully marine coastal areas. We investigated if embryos are able to survive, complete their development, and hatch at the same salinity range tolerated by adults, and if salinity tolerance varies through larval and juvenile stages. Two experiments were performed: sibling embryos, recently extruded or in the midpoint of development, were cultured in vitro at six salinities (1, 3, 6, 9, 12 and 34 psu), and larvae hatched from females collected in marine waters were reared in the laboratory until the juvenile phase at five salinities from 1 to 12 psu. Survival of embryos was high in all conditions except in the lowest salinity (1 psu). Although they were not able to hatch if they developed at 1 psu since the start of this phase, they succeed if only the second half of development period took place in this salinity. Survival at hatching at 3 psu was high for all embryos, and larvae were able to molt to the second stage. Final yolk content of embryos was higher at lower salinities. Hatching took place on day 15 or 16 in all salinities tested, depending on brood. Larvae of all stages survived and reached the juvenile stage in salinities from 3 to 12 psu, but there was a tendency to enhance survival with increasing salinity and at successive stages. Juvenile survival until the end of the experiment was 100% in these salinities. Time to reach the juvenile phase diminished with increasing salinities. The obtained results are consistent with field observations.Fil: Vázquez, María Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Bas, Claudia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Spivak, Eduardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaCrustacean Society2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/55205Vázquez, María Guadalupe; Bas, Claudia Cristina; Spivak, Eduardo Daniel; Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae); Crustacean Society; Journal of Crustacean Biology; 36; 2; 12-2015; 214-2190278-0372CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1163/1937240X-00002410info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jcb/article/36/2/214/2547963info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:10:05Zoai:ri.conicet.gov.ar:11336/55205instacron: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:34982025-09-29 10:10:05.408CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) |
title |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) |
spellingShingle |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) Vázquez, María Guadalupe Argentina Embryonic Development Invasive Shrimps Larvae |
title_short |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) |
title_full |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) |
title_fullStr |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) |
title_full_unstemmed |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) |
title_sort |
Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae) |
dc.creator.none.fl_str_mv |
Vázquez, María Guadalupe Bas, Claudia Cristina Spivak, Eduardo Daniel |
author |
Vázquez, María Guadalupe |
author_facet |
Vázquez, María Guadalupe Bas, Claudia Cristina Spivak, Eduardo Daniel |
author_role |
author |
author2 |
Bas, Claudia Cristina Spivak, Eduardo Daniel |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Argentina Embryonic Development Invasive Shrimps Larvae |
topic |
Argentina Embryonic Development Invasive Shrimps Larvae |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Ontogenetic changes in salinity tolerance are a key factor to understand not only larval behavior, but also recruitment success in many decapod crustaceans. The invasive shrimp Palaemon macrodactylus Rathbun, 1902 has been recorded worldwide in environments with wide salinity ranges, mainly brackish waters, but also in fully marine coastal areas. We investigated if embryos are able to survive, complete their development, and hatch at the same salinity range tolerated by adults, and if salinity tolerance varies through larval and juvenile stages. Two experiments were performed: sibling embryos, recently extruded or in the midpoint of development, were cultured in vitro at six salinities (1, 3, 6, 9, 12 and 34 psu), and larvae hatched from females collected in marine waters were reared in the laboratory until the juvenile phase at five salinities from 1 to 12 psu. Survival of embryos was high in all conditions except in the lowest salinity (1 psu). Although they were not able to hatch if they developed at 1 psu since the start of this phase, they succeed if only the second half of development period took place in this salinity. Survival at hatching at 3 psu was high for all embryos, and larvae were able to molt to the second stage. Final yolk content of embryos was higher at lower salinities. Hatching took place on day 15 or 16 in all salinities tested, depending on brood. Larvae of all stages survived and reached the juvenile stage in salinities from 3 to 12 psu, but there was a tendency to enhance survival with increasing salinity and at successive stages. Juvenile survival until the end of the experiment was 100% in these salinities. Time to reach the juvenile phase diminished with increasing salinities. The obtained results are consistent with field observations. Fil: Vázquez, María Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Bas, Claudia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina Fil: Spivak, Eduardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina |
description |
Ontogenetic changes in salinity tolerance are a key factor to understand not only larval behavior, but also recruitment success in many decapod crustaceans. The invasive shrimp Palaemon macrodactylus Rathbun, 1902 has been recorded worldwide in environments with wide salinity ranges, mainly brackish waters, but also in fully marine coastal areas. We investigated if embryos are able to survive, complete their development, and hatch at the same salinity range tolerated by adults, and if salinity tolerance varies through larval and juvenile stages. Two experiments were performed: sibling embryos, recently extruded or in the midpoint of development, were cultured in vitro at six salinities (1, 3, 6, 9, 12 and 34 psu), and larvae hatched from females collected in marine waters were reared in the laboratory until the juvenile phase at five salinities from 1 to 12 psu. Survival of embryos was high in all conditions except in the lowest salinity (1 psu). Although they were not able to hatch if they developed at 1 psu since the start of this phase, they succeed if only the second half of development period took place in this salinity. Survival at hatching at 3 psu was high for all embryos, and larvae were able to molt to the second stage. Final yolk content of embryos was higher at lower salinities. Hatching took place on day 15 or 16 in all salinities tested, depending on brood. Larvae of all stages survived and reached the juvenile stage in salinities from 3 to 12 psu, but there was a tendency to enhance survival with increasing salinity and at successive stages. Juvenile survival until the end of the experiment was 100% in these salinities. Time to reach the juvenile phase diminished with increasing salinities. The obtained results are consistent with field observations. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12 |
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/11336/55205 Vázquez, María Guadalupe; Bas, Claudia Cristina; Spivak, Eduardo Daniel; Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae); Crustacean Society; Journal of Crustacean Biology; 36; 2; 12-2015; 214-219 0278-0372 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/55205 |
identifier_str_mv |
Vázquez, María Guadalupe; Bas, Claudia Cristina; Spivak, Eduardo Daniel; Ontogeny of salinity tolerance in the invasive shrimp Palaemon macrodactylus (Caridea: Palaemonidae); Crustacean Society; Journal of Crustacean Biology; 36; 2; 12-2015; 214-219 0278-0372 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-00002410 info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jcb/article/36/2/214/2547963 |
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 |
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) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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1844613986295742464 |
score |
13.070432 |