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Length-Weight Parameters for Hemiodus unimaculatus
Length-weight (log a vs b) graph
    [n=10]
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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
0.02840 2.871   female 9.0 - 25.0 SL  0.899  0.036 0.0434 2806  Brazil Tucuru?´ Reservoir / 2001-2010 
0.02200 2.900   unsexed 5.5 - 19.4 SL  0.946  0.148 0.1663 88  Brazil Matapi River (Amapa State) / 2012-2013 
0.02530 2.909   mixed 9.0 - 26.0 SL  0.902  0.028 0.0339 4568  Brazil Tucuru?´ Reservoir / 2001-2010 
0.02140 2.962   male 9.0 - 23.0 SL  0.907  0.044 0.0632 1762  Brazil Tucuru?´ Reservoir / 2001-2010 
0.00610 3.150   unsexed 7.5 - 25.5 TL  0.970  0.020 0.0295 1657  Brazil Xingu River basin / 2012-2014 
0.01240 3.172   male 6.3 - 32.9 SL  0.967  0.023 0.0252 2346  Brazil Serra da Mesa Reservoir / 1995-2010. 
0.01162 3.232   unsexed 8.5 - 22.0 SL  0.980  0.022 0.0254 508  Brazil Madiera River, Amazon / 2008-2011 
0.01050 3.238   mixed 6.3 - 32.9 SL  0.975  0.014 0.0169 5418  Brazil Serra da Mesa Reservoir / 1995-2010. 
0.01030 3.247   female 9.2 - 29.4 SL  0.965  0.023 0.0261 2828  Brazil Serra da Mesa Reservoir / 1995-2010. 
0.00840 3.270   unsexed 10.0 - 23.5 TL  0.982  0.110 0.1461 74  Brazil Caxiuana National Forest / 2004 
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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 = 10, geometric mean a = 0.0138, mean b = 3.10, SD log10(W) = 0.1034, SD log10(a) = 0.2121 SD b = 0.1549
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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