Pantheon Institutional repository
Collect, preserve and disseminate digital academic production in all areas of knowledge.
Comprise the assets of the repository, in addition to theses and dissertations at UFRJ, scientific articles, electronic books, book chapters and papers presented at events for teachers, researchers, administrative staff and students of master's and doctoral degrees.
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11422/4455| Type: | Dissertação |
| Title: | Distribuição longitudinal, ocupação ambiental, alimentação e época reprodutiva de quatro espécies de Cyprinodontiformes (Osteichthyes) coexistentes no rio Ubatiba (Maricá, RJ) |
| Author(s)/Inventor(s): | Aranha, José Marcelo Rocha |
| Advisor: | Caramaschi, Érica Maria Pellegrini |
| Abstract: | Aspectos da biologia de Phalloceros caudimaculatus (Henzel, 1868); Poecilia vivipara Bloch & Schneider, 1801; Phalloptychus Januarius (Henzel, 1868) e Jenynsia lineata (Jenyns, 1842) foram analisados através de coletas mensais em quatro estações ao longo do rio Ubatiba e uma na lagoa de Maricá, Maricá (RJ, 22°55'S e 22°49'W). A distribuição longitudinal das espécies mostrou que P. caudimaculatus ocorreu preferencialmente no trecho superior; P. vivipara ocorreu nos trechos médio e inferior; P. Januarius e J. lineata ocorreram apenas no trecho inferior. As espécies ocuparam poças marginais... |
| Abstract: | Aspects of biology of Phalloceros caudimaculatus ( Hensel, 1868 ); Poecilia vivipara Bloch & Schneider, 1801; Phalloptychus Januarius ( Hensel, 1868 ) and Jenynsia lineata (Jenyns, 1842 ) were analysed through monthly captures at four sites along the Ubatiba River and one site in the Maricá Lagoon, the State of Rio de Janeiro, Brazil (22° 55'S/42° 49'W ). The collections in the Ubatiba river shown that P. caudimaculatus was preferably present in the upper section of the stream; P. vivipara occurred in the medium and lower sections; P. januarius and J. lineata occurred only in the lower sections. The species ocurred in adjacent puddles... |
| Keywords: | Atheriniformes Ubatiba, Rio (RJ) |
| Subject CNPq: | CNPQ::CIENCIAS BIOLOGICAS::ZOOLOGIA |
| Program: | Pós-Graduação em Zoologia |
| Production unit: | Museu Nacional |
| Publisher: | Universidade Federal do Rio de Janeiro |
| Issue Date: | 28-Nov-1991 |
| Publisher country: | Brasil |
| Language: | por |
| Right access: | Acesso Aberto |
| Appears in Collections: | Zoologia |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 278282.pdf | 12,13 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.