Mostrar el registro sencillo del ítem
dc.contributor.author
Mabragaña, Ezequiel
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Ibañez, Pedro
dc.contributor.author
Cousseau, María Berta
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.date.available
2023-09-25T03:33:37Z
dc.date.issued
2012-02-09
dc.identifier.citation
Mabragaña, Ezequiel; Ibañez, Pedro; Cousseau, María Berta; Reproductive biology and abundance of the freckled sandskate Psammobatis lentiginosa McEachran,1983 in the southwest Atlantic; Taylor & Francis As; Marine Biology Research; 8; 3; 9-2-2012; 292-299
dc.identifier.issn
1745-1000
dc.identifier.uri
http://hdl.handle.net/11336/212846
dc.description.abstract
The reproductive biology and abundance of the freckled sandskate Psammobatis lentiginosa in the southwest Atlantic was investigated. Specimens of P. lentiginosa were captured from 35°15′S to 45°19′S with a gap between 39°20′ and 44°22′S, from 49 to 164 m depth, which was consistent with most previous studies. Major concentrations of P. lentiginosa were detected between 35° and 37°S, and between 90 and 130 m depth. Females matured at larger sizes than males; L&inf>50&/inf> (estimated size at which 50% of individuals are sexually mature) was 313 mm TL (total length) and 333 mm TL for males and females, respectively. Oviposition in P. lentiginosa occurs in winter and spring in northern areas, and in summer in the southern area. Given their relatively small size, Psammobatis spp. may be less susceptible to population depletion than other skates. Nonetheless, factors such as increasing fisheries pressure and habitat disturbance due to trawling may be impacting on those species in the study area.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis As
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ABUNDANCE
dc.subject
DISTRIBUTION
dc.subject
PSAMMOBATIS
dc.subject
REPRODUCTION
dc.subject
SKATE
dc.subject
SOUTHWEST ATLANTIC
dc.subject.classification
Biología Reproductiva
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Ciencias Biológicas
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Reproductive biology and abundance of the freckled sandskate Psammobatis lentiginosa McEachran,1983 in the southwest Atlantic
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-06-28T15:30:15Z
dc.journal.volume
8
dc.journal.number
3
dc.journal.pagination
292-299
dc.journal.pais
Reino Unido
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Londres
dc.description.fil
Fil: Mabragaña, Ezequiel. 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 Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
dc.description.fil
Fil: Ibañez, Pedro. Instituto Nacional de Investigaciones y Desarrollo Pesquero; Argentina
dc.description.fil
Fil: Cousseau, María Berta. Universidad Nacional de Mar del Plata; Argentina
dc.journal.title
Marine Biology Research
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/17451000.2011.617043
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1080/17451000.2011.617043
Archivos asociados