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Length-Weight Parameters for Synbranchus marmoratus
[n=2]
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Length-weight (log a vs b) graph
a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.00190 2.920   unsexed 4.3 - 50.0 SL  0.987  0.080     Portugal Santa Lucía river basin, 2004-2005 
0.00060 3.232   unsexed 8.9 - 50.0 SL  0.980  0.095 0.1761 80  Brazil Sinos River basin / 2010-2014. 
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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 = 2, geometric mean a = 0.0011, mean b = 3.08, SD log10(W) = 0.0436, SD log10(a) = 0.2504 SD b = 0.1562
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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