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Length-Weight Parameters for Ariopsis guatemalensis
Length-weight (log a vs b) graph
    [n=4]
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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
0.18200 2.096 Yes  unsexed     FL          Mexico lagoon 
0.01900 2.960   juvenile 2.8 - 34.2 SL  0.983  0.040   583  Mexico Carretas-Pereyra lagoon, Chiapas / 2004-2007. 
0.00430 3.200   unsexed 6.6 - 51.5 TL  0.950  0.180 0.2355 71  Mexico Barra de Navidad lagoon / 2002-2003 
0.00370 3.300   unsexed 22.4 - 54.0 TL  0.950  0.110 0.2065 157  Mexico near mouth of Rio Verde, Oaxaca / 2009-2010. 
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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 = 0.0068, mean b = 3.15, SD log10(W) = 0.1149, SD log10(a) = 0.3225 SD b = 0.1432
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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