Length–weight relationships of two catfish species from the Guareí River basin,São Paulo,Brazil |
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| Authors: | V. M. Azevedo‐Santos E. M. Brambilla P. N. Coelho J. R. Britton |
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| Affiliation: | 1. Departamento de Zoologia, Universidade Estadual Paulista “Júlio de Mesquita Filho”, Botucatu, S?o Paulo, Brazil;2. Department of Life and Environmental Sciences, Faculty of Science and Technology, Bournemouth University, Poole, UK |
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| Abstract: | Here the length–weight relationships (LWRs) of two catfish species are provided. Individuals of Imparfinis mirini Haseman, 1911, and Phenacorhamdia tenebrosa (Schubart, 1964) were collected in August and December 2017 from the Guareí River Basin, upper Paraná River basin, Brazil. Values of b were between 2.66 and 3.11 and a between 0.0122 and 0.0137; statistical analysis showed high r2 values. Lastly, a new record of maximum standard length for P. tenebrosa is provided. |
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