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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 |
| Department : | Museu Nacional |
| Publisher: | Universidade Federal do Rio de Janeiro |
| Issue Date: | 28-Nov-1991 |
| Publisher country: | Brasil |
| Language: | por |
| Right access: | Acesso Aberto |
| URI: | http://hdl.handle.net/11422/4455 |
| Appears in Collections: | Zoologia |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 278282.pdf | 12,13 MB | Adobe PDF | View/Open |
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