Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda)
- Autores
- Tiecher, María José; Burela, Silvana; Martín, Pablo Rafael
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Asolene pulchella is a dioecious freshwater snail from the La Plata basin, belonging to the Ampullariidae family. Our aim was to study the reproductive biology, including mating behavior, egg laying and embryonic development under laboratory conditions. Copulations occurred underwater and lasted 2.66 h on average. The males produce fusiform paraspermatic cells (with seven to nine flagella) in addition to euspermatic cells with a corkscrew head, straight middle piece and long flagellum. Females stored sperm for up to 169 days. The egg masses (containing 98.1 eggs on average) are deposited underwater and are composed of many gelatinous packs of 1-4 eggs; the jelly matrix presented numerous calcite microcrystals. The spheroidal egg capsules measured 2.25 mm and contained a yellowish perivitellus of rubbery consistence. The embryonic development extends for 10.8 days on average. Hatchlings measured 1.4 mm and remained on the egg mass, feeding on the jelly. They look like miniature adults but they only began to feed on senescent plant material in their third week of age and they begin aerial lung respiration after 8-10 weeks. The details of the structure of the egg masses and development constitute a rich source of traits for comparative and taxonomic studies in the Ampullariidae.
Fil: Tiecher, María José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ecología; Argentina
Fil: Burela, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Martín, Pablo Rafael. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina - Materia
-
Copulation
Oviposition
Egg Mass
Sperm Cells
Hatching
Cannibalism - 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:11336/79322
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
spelling |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda)Tiecher, María JoséBurela, SilvanaMartín, Pablo RafaelCopulationOvipositionEgg MassSperm CellsHatchingCannibalismhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Asolene pulchella is a dioecious freshwater snail from the La Plata basin, belonging to the Ampullariidae family. Our aim was to study the reproductive biology, including mating behavior, egg laying and embryonic development under laboratory conditions. Copulations occurred underwater and lasted 2.66 h on average. The males produce fusiform paraspermatic cells (with seven to nine flagella) in addition to euspermatic cells with a corkscrew head, straight middle piece and long flagellum. Females stored sperm for up to 169 days. The egg masses (containing 98.1 eggs on average) are deposited underwater and are composed of many gelatinous packs of 1-4 eggs; the jelly matrix presented numerous calcite microcrystals. The spheroidal egg capsules measured 2.25 mm and contained a yellowish perivitellus of rubbery consistence. The embryonic development extends for 10.8 days on average. Hatchlings measured 1.4 mm and remained on the egg mass, feeding on the jelly. They look like miniature adults but they only began to feed on senescent plant material in their third week of age and they begin aerial lung respiration after 8-10 weeks. The details of the structure of the egg masses and development constitute a rich source of traits for comparative and taxonomic studies in the Ampullariidae.Fil: Tiecher, María José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ecología; ArgentinaFil: Burela, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; ArgentinaFil: Martín, Pablo Rafael. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; ArgentinaInt Science Services/Balaban Publishers2013-04-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/79322Tiecher, María José; Burela, Silvana; Martín, Pablo Rafael; Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda); Int Science Services/Balaban Publishers; Invertebrate Reproduction & Development; 58; 1; 29-4-2013; 13-220792-4259CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/07924259.2013.793624info:eu-repo/semantics/altIdentifier/doi/10.1080/07924259.2013.793624info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:26:54Zoai:ri.conicet.gov.ar:11336/79322instacron: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 10:26:54.464CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) |
title |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) |
spellingShingle |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) Tiecher, María José Copulation Oviposition Egg Mass Sperm Cells Hatching Cannibalism |
title_short |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) |
title_full |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) |
title_fullStr |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) |
title_full_unstemmed |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) |
title_sort |
Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda) |
dc.creator.none.fl_str_mv |
Tiecher, María José Burela, Silvana Martín, Pablo Rafael |
author |
Tiecher, María José |
author_facet |
Tiecher, María José Burela, Silvana Martín, Pablo Rafael |
author_role |
author |
author2 |
Burela, Silvana Martín, Pablo Rafael |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Copulation Oviposition Egg Mass Sperm Cells Hatching Cannibalism |
topic |
Copulation Oviposition Egg Mass Sperm Cells Hatching Cannibalism |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Asolene pulchella is a dioecious freshwater snail from the La Plata basin, belonging to the Ampullariidae family. Our aim was to study the reproductive biology, including mating behavior, egg laying and embryonic development under laboratory conditions. Copulations occurred underwater and lasted 2.66 h on average. The males produce fusiform paraspermatic cells (with seven to nine flagella) in addition to euspermatic cells with a corkscrew head, straight middle piece and long flagellum. Females stored sperm for up to 169 days. The egg masses (containing 98.1 eggs on average) are deposited underwater and are composed of many gelatinous packs of 1-4 eggs; the jelly matrix presented numerous calcite microcrystals. The spheroidal egg capsules measured 2.25 mm and contained a yellowish perivitellus of rubbery consistence. The embryonic development extends for 10.8 days on average. Hatchlings measured 1.4 mm and remained on the egg mass, feeding on the jelly. They look like miniature adults but they only began to feed on senescent plant material in their third week of age and they begin aerial lung respiration after 8-10 weeks. The details of the structure of the egg masses and development constitute a rich source of traits for comparative and taxonomic studies in the Ampullariidae. Fil: Tiecher, María José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ecología; Argentina Fil: Burela, Silvana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina Fil: Martín, Pablo Rafael. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Laboratorio de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina |
description |
Asolene pulchella is a dioecious freshwater snail from the La Plata basin, belonging to the Ampullariidae family. Our aim was to study the reproductive biology, including mating behavior, egg laying and embryonic development under laboratory conditions. Copulations occurred underwater and lasted 2.66 h on average. The males produce fusiform paraspermatic cells (with seven to nine flagella) in addition to euspermatic cells with a corkscrew head, straight middle piece and long flagellum. Females stored sperm for up to 169 days. The egg masses (containing 98.1 eggs on average) are deposited underwater and are composed of many gelatinous packs of 1-4 eggs; the jelly matrix presented numerous calcite microcrystals. The spheroidal egg capsules measured 2.25 mm and contained a yellowish perivitellus of rubbery consistence. The embryonic development extends for 10.8 days on average. Hatchlings measured 1.4 mm and remained on the egg mass, feeding on the jelly. They look like miniature adults but they only began to feed on senescent plant material in their third week of age and they begin aerial lung respiration after 8-10 weeks. The details of the structure of the egg masses and development constitute a rich source of traits for comparative and taxonomic studies in the Ampullariidae. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04-29 |
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/11336/79322 Tiecher, María José; Burela, Silvana; Martín, Pablo Rafael; Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda); Int Science Services/Balaban Publishers; Invertebrate Reproduction & Development; 58; 1; 29-4-2013; 13-22 0792-4259 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/79322 |
identifier_str_mv |
Tiecher, María José; Burela, Silvana; Martín, Pablo Rafael; Mating behavior, egg laying, and embryonic development in the South American apple snail Asolene pulchella (Ampullariidae, Caenogastropoda); Int Science Services/Balaban Publishers; Invertebrate Reproduction & Development; 58; 1; 29-4-2013; 13-22 0792-4259 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/07924259.2013.793624 info:eu-repo/semantics/altIdentifier/doi/10.1080/07924259.2013.793624 |
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 |
dc.publisher.none.fl_str_mv |
Int Science Services/Balaban Publishers |
publisher.none.fl_str_mv |
Int Science Services/Balaban Publishers |
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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1844614270785945600 |
score |
13.070432 |