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dc.contributor.author
Farias, Nahuel Emiliano  
dc.contributor.author
Spivak, Eduardo Daniel  
dc.contributor.author
Luppi, Tomas Atilio  
dc.date.available
2018-11-09T18:39:00Z  
dc.date.issued
2017-07-02  
dc.identifier.citation
Farias, Nahuel Emiliano; Spivak, Eduardo Daniel; Luppi, Tomas Atilio; Functional morphology of the female reproductive system of a crab with highly extensible seminal receptacles and extreme sperm storage capacity; Wiley-liss, Div John Wiley & Sons Inc; Journal of Morphology; 278; 7; 2-7-2017; 919-935  
dc.identifier.issn
0362-2525  
dc.identifier.uri
http://hdl.handle.net/11336/64116  
dc.description.abstract
We studied the functional morphology of the female reproductive system of the purple stone crab Danielethus crenulatus. The most remarkable feature is the relative storage capacity and extensibility of the seminal receptacles. These receptacles are a pair of simple sacs that lack internal structures dividing the internal lumen. Differences in seminal receptacle size and contents are accompanied by conspicuous changes in receptacle lining at a tissue level. Full seminal receptacles contain discrete sperm masses formed by hardened fluid and densely packed spermatophores. Different sperm masses are likely from different mates and their stratified disposition within the seminal receptacles is compatible with rival sperm displacement and last sperm precedence. Additionally, the anatomical structure of the vulva and vagina suggest active female control over copula. We discuss our results in the general context of sperm storage in brachyurans and the implications for the mating system of this species.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Wiley-liss, Div John Wiley & Sons Inc  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Danielethus Crenulatus  
dc.subject
Decapoda  
dc.subject
Platyxanthus  
dc.subject
Reproduction  
dc.subject
Southwestern Atlantic  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Functional morphology of the female reproductive system of a crab with highly extensible seminal receptacles and extreme sperm storage capacity  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-10-23T14:09:46Z  
dc.identifier.eissn
1097-4687  
dc.journal.volume
278  
dc.journal.number
7  
dc.journal.pagination
919-935  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Hoboken  
dc.description.fil
Fil: Farias, Nahuel Emiliano. 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  
dc.description.fil
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  
dc.description.fil
Fil: Luppi, Tomas Atilio. 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  
dc.journal.title
Journal of Morphology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jmor.20685  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1002/jmor.20685