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Length-Weight Parameters for Hydrolycus armatus
Length-weight (log a vs b) graph
    [n=3]
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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
0.01600 2.966   mixed 13.0 - 48.0 SL  0.972  0.104 0.1549 93  Brazil Tucuru?ยด Reservoir / 2001-2010 
0.00998 3.109   unsexed 14.2 - 75.0 SL  0.980  0.040 0.0601 97  Brazil Madiera River, Amazon / 2008-2011 
0.00450 3.200   unsexed 16.3 - 89.0 TL  0.987  0.080 0.1217 86  Brazil Xingu River basin / 2012-2014 
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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 = 3, geometric mean a = 0.0089, mean b = 3.09, SD log10(W) = 0.0911, SD log10(a) = 0.2274 SD b = 0.0964
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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