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Title: | Length-weight relationships of ornamental fish species from Amanã Lake, Amanã Reserve, Amazonas, Brazil |
Authors: | Hercos, Alexandre P. Prado-Valladares, Ana Carolina Del Favero, Jana Menegassi Zuchi, Nágila A. Teixeira, Túlio Franco Albuquerque, Fábio Edir Amaral Queiroz, Helder Lima de |
Keywords: | Allometry Amazon fishes Middle Solimões Basin Neotropical fish fauna |
Issue Date: | 2021 |
metadata.dc.publisher.journal: | Journal of Applied Ichthyology |
Abstract: | Length-weight relationships (LWRs) were estimated for 16 ornamental fish species from Amanã Lake and nine tributary streams, in Central Brazilian Amazonia. Sampling was carried out bimonthly for a year (2007–2008), using two sets of four gillnets (20 m × 2 m, 2,5; 3,5; 04; 4,5 cm stretch mesh size); trawls were performed with seine nets (35 m × 6 m, 3 mm stretch mesh size); native fish-traps (fyke-net like fish-traps woven from local lianas), and dip nets (0.5 m × 0.5 m stretch mesh size). Measurements were done for standard length (SL – 0.1 cm precision) and total weight (Wt – 0.01 g precision). This study provides information on the length–weight relationships for all sampled species and, in addition, provides new maximum standard lengths for six species. © 2021 Wiley-VCH GmbH |
metadata.dc.identifier.doi: | 10.1111/jai.14217 |
Appears in Collections: | Artigos |
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