4 documents found, page 1 of 1
A new species of Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from th...
Zawadzki, Cláudio Henrique; Oliveira, Renildo Ribeiro de; Debona, TiagoHypostomus delimai is described from the rio Tocantins, Tocantins State, and from the rio Araguaia, Pará, and Tocantins States, Brazil. The new species is distinguished from all other Hypostomus species, except from H. carinatus, H. hoplonites, and H. watwata, by the presence of five to eight (mode seven) predorsal plates limiting posterior border of the supraoccipital bone (vs. one to three plates). It can be ...
Gradiente longitudinal na estrutura da assembleia de peixes de um reservatório ...
Debona, TiagoMade available in DSpace on 2017-07-10T18:13:14Z (GMT). No. of bitstreams: 1 Tiago Debona.pdf: 762754 bytes, checksum: 84144469bdb5ba849d0c3229b1d70835 (MD5) Previous issue date: 2012-08-24; This study evaluated the hypothesis that the fish assemblage on reservoir of Hydropower Plant Governador Pedro Viriato Parigot de Souza (Capivari) is structured along its longitudinal axis, forming two or three distinct zon...
Peixes do baixo rio Iguaçu
Baumgartner, Gilmar; Pavanelli, Carla Simone; Baumgartner, Dirceu; Bifi, Alessandro Gasparetto; Debona, Tiago; Frana, Vitor AndréO rio Iguaçu nasce na confluência dos rios Atuba e Irai, e desemboca no rio Paraná, em Foz do Iguaçu. A ictiofauna deste rio, desde os primeiros trabalhos realizados, sempre foi considerada pobre e de pequeno porte, entretanto, apresenta um elevado grau de endemismo favorecido pelo surgimento das Cataratas do Iguaçu, que exerceram um papel fundamental neste processo. Esta obra busca uma fonte aglutinadora, mas ...
Specific composition and abundance of the ichthyofauna from Padres’ river, Igua...
Bifi, Alessandro Gasparetto; Baumgartner, Dirceu; Baumgartner, Gilmar; Frana, Vitor André; Debona, TiagoThe composition and structure of fish community can be considered ecological and environmental indicators. The present study aimed to survey information about the specific composition and abundance of the ichthyofauna from Padres’ River. Quarterly samplings were accomplished by the method of the electrofishing in two sample sites, one close to the headwater and another in the proximities of the mouth. The colle...