Tallas, proporción de sexos y reproducción de Myliobatis califomica y M. longirostris (Pisces: Myliobatidae) en Baja California Sur, México

The commercial catch in Almejas Bay, Mexico, was monitored from August 1990 through December. Sizes in male and female M. califomica were 37-86 and 30-128 cm DW, respectively; in M. longirostris they respectively were 31-59 and 31-88 cm. M. californica give birth, ovulate and mate during spring-summ...

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Detalles Bibliográficos
Autor principal: Villavicencio Garayzar, Carlos J
Formato: Online
Idioma:spa
Publicado: Universidad de Costa Rica 1996
Acceso en línea:https://revistas.ucr.ac.cr/index.php/rbt/article/view/21589
Descripción
Sumario:The commercial catch in Almejas Bay, Mexico, was monitored from August 1990 through December. Sizes in male and female M. califomica were 37-86 and 30-128 cm DW, respectively; in M. longirostris they respectively were 31-59 and 31-88 cm. M. californica give birth, ovulate and mate during spring-summer. In both species, males begin rnaturity around 50 cm DW.