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dc.contributor.author
Pollom, R.
dc.contributor.author
Charvet, P.
dc.contributor.author
Chiaramonte, Gustavo Enrique
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dc.contributor.author
Herman, K.
dc.contributor.author
Paesch, L.
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Rincon, G.
dc.date.available
2021-11-03T17:40:24Z
dc.date.issued
2020-12
dc.identifier.citation
Pollom, R.; Charvet, P.; Chiaramonte, Gustavo Enrique; Herman, K.; Paesch, L.; et al.; Malacoraja obscura, Brazilian Soft Skate; International Union for Conservation of Nature; The IUCN Red List of Threatened Species; 12-2020; 1-9
dc.identifier.issn
2307-8235
dc.identifier.uri
http://hdl.handle.net/11336/145859
dc.description.abstract
The Brazilian Soft Skate (Malacoraja obscura) is a small (to 68 cm total length) skate that has a very restricted range in the Southwest Atlantic Ocean from central Espírito Santo and northern Rio de Janeiro states in Brazil. It inhabits the continental slope at depths of 808-1,105 m. Although Extent of Occurrence cannot be calculated because the species is only known from two localities, it is suspected to be about 30,000 km2 (if the species is assumed to inhabit the steep slope between the two known localities). Area of Occupancy is estimated at 3,680 km2 (calculated based on including the known depth range of the species between the two known localities). This skate inhabits waters currently beyond the reach of fisheries, and there are no other known threats. Therefore, the population is suspected to be stable and the Brazilian Soft Skate is assessed as Least Concern.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
International Union for Conservation of Nature
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chondrichthyes
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Rajiformes
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Rajidae
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Brazilian Soft Skate
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Conservación de la Biodiversidad
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Malacoraja obscura, Brazilian Soft Skate
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-09-07T18:06:41Z
dc.journal.pagination
1-9
dc.journal.pais
Reino Unido
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dc.description.fil
Fil: Pollom, R.. University Fraser Simon; Canadá
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Fil: Charvet, P.. Universidade Federal do Paraná; Brasil
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Fil: Chiaramonte, Gustavo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
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Fil: Herman, K.. Georgia Aquarium; Estados Unidos
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Fil: Paesch, L.. Dirección Nacional de Recursos Acuáticos; Uruguay
dc.description.fil
Fil: Rincon, G.. Universidade Federal Do Maranhao.; Brasil
dc.journal.title
The IUCN Red List of Threatened Species
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.iucnredlist.org/species/63133/3121233
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