Nuevas sinonimias para el genero monotipico Disceus Garman 1877 (Potamotrygonidae) y observaciones sistemáticas a la familia Paratrygonidae Fowler 1948 (dubit.) =
Subtitle: New synonymys for the monotypic genus Disceus Garman 1877 (Potamotrygonidae) and some systematical remarks on the Paratrygonidae Fowler 1948 (fam. dubit.)
By: Mariano N. Castex, Hugo P. Castello.
Series: Acta scientifica ; 7
Publisher: Universidad del Salvador
Published: 1969
Place of publication: San Miguel, Argentina
Language: spa
Number of pages: 42