Population and reproductive parameters of the red-tailed catfish, Phractocephalus hemioliopterus (Pimelodidae: Siluriformes), from the Xingu River, Brazil
A field study of the sex ratio, length-weight ratio, body size at first gonadal maturation, and the breeding season of the red-tailed catfish, Phractocephalus hemioliopterus, was carried out in the region of the middle Xingu River in the eastern Amazon basin. The fish were sampled quarterly from Sep...
| Autor principal: | FREITAS, Tiago Magalhães da Silva |
|---|---|
| Outros Autores: | MONTAG, Luciano Fogaça de Assis |
| Grau: | Artigo |
| Idioma: | eng |
| Publicado em: |
Universidade Federal do Pará
2019
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| Assuntos: | |
| Acesso em linha: |
http://repositorio.ufpa.br/jspui/handle/2011/11960 http://dx.doi.org/10.1590/1982-0224-20190015 |