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Length-Weight Parameters for Trichomycterus pirabitira
Length-weight (log a vs b) graph
    [n=1]
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a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.01250 2.990 Yes  unsexed 2.8 - 7.7 SL  0.990  0.220 0.1524 11  Brazil Grande River basin, upper Paraná River basin / 2107. 
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Preliminary parameter estimates are provided below, based on your selection of studies and weighted by the scores.
You may want to exclude or give less weight to studies that are far from the regression line in the graph.
Selected studies = 0, geometric mean a = , mean b = , SD log10(W) = , SD log10(a) = SD b =
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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