Length–weight and length–length relationships and length at first maturity for freshwater fish species of the Salto Santiago Reservoir, Iguaçu River Basin, Brazil

作者: É. A. Gubiani , S. da S. Horlando

DOI: 10.1111/JAI.12444

关键词:

摘要: Summary Length-weight (LWR) and length-length (LLR) relationships were estimated for 20 species lengths at first maturity (L50) six of freshwater fishes caught in the Salto Santiago Reservoir, Iguacu River Basin, Brazil. In nine significant differences found LWR between sexes. Average b-value with no sexes was 3.12 (SE = ±0.05). LLR 0.823. First references on LWRs L50 are presented 13 four fish species, respectively, as well new maximum total eight species.

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