© 2004 by ICES/CIEM International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer
Size at maturity of the smallnose fanskate Sympterygia bonapartii (Müller & Henle, 1841) (Pisces, Elasmobranchii, Rajidae) in the SW Atlantic
a Dirección Nacional de Recursos Acuáticos, Departamento de Biología Pesquera Constituyente 1497, C. P. 11200 PO Box 1612, Montevideo, Uruguay
b Departamento de Oceanografia, Fundação Universidade Federal do Rio Grande Caixa Postal 474, CEP 96201-900, Rio GrandeRS, Brazil
*Correspondence to M. C. Oddone: Departamento de Oceanografia, Fundação Universidade Federal do Rio Grande, Caixa Postal 474, CEP 96201-900, Rio GrandeRS, Brazil; tel: +55 53 2336526; fax: +55 53 2336601. e-mail: pgobmco{at}furg.br.
The smallnose fanskate Sympterygia bonapartii is found in coastal and shelf waters between southern Brazil and southern Argentina. Since 1994 it has become an alternative and commercially important target of demersal fisheries. In Uruguayan waters, the onset of sexual maturity in the species is at 65.5 cm for females and at 5057 cm for males.
Keywords: size at maturity, smallnose fanskate, sub-tropical, Sympterygia
Received 25 July 2003; accepted 19 November 2003.
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