Brazilian Archives of Biology and Technology | |
Fish community composition, seasonality and abundance in Fortaleza Lagoon, cidreira | |
Lúcia Cabral Schifino1  Clarice Bernhardt Fialho1  José Roberto Verani1  | |
[1] ,Universidade Federal de São CarlosSão Carlos SP ,Brazil | |
关键词: Freshwater fishes; coastal lagoons; Rio Grande do Sul; Brazil; | |
DOI : 10.1590/S1516-89132004000500011 | |
来源: SciELO | |
【 摘 要 】
The Fortaleza Lagoon belongs to the Southern Tramandaí subsystem, formed by lagoons disposed linearly on the north-south direction (30º 08’S, 50º 13’W). The objective of this study was to describe some aspects related to the composition of the fish community of Fortaleza Lagoon. Samples were collected monthly from November 1998 to October 1999. The specimens were captured at four previously determined points in the lagoon, and classified in five orders, 12 families and 22 species. Cyphocharax voga, Hyphessobrycon luetkenii, Oligosarcus jenynsii, Oligosarcus robustus and Loricariichthys anus were more abundant species. Amongst the sampled species only two could not be characterised as freshwater species: Centropomus sp (marine) and Lycengraulius grossidens (estuarine). The ichthyofauna of the lagoon was predominantly composed by constant species.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
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RO202005130165220ZK.pdf | 72KB | download |