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Length-Weight Parameters for Lopholatilus villarii
Length-weight (log a vs b) graph
    [n=13]
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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
0.01038 3.016   Female 42.0 - 88.0 TL  0.952      441  Brazil Central coast (states of Bahia - Salvador and Rio de Janeiro - Cabo de São Tomé) 
0.01110 3.155   Unsexed 35.0 - 79.0 SL  0.984      192  Brazil Central coast, 1993-2000 
0.00540 3.181   Unsexed 37.5 - 98.0 TL  0.988      483  Brazil Central coast, 1993-2000 
0.00609 3.182   Male 51.0 - 106.4 TL  0.980      214  Brazil Central coast (states of Bahia - Salvador and Rio de Janeiro - Cabo de São Tomé) 
0.00655 3.187   unsexed 23.0 - 105.0 TL  0.994      1588  Brazil southern region 
0.00655 3.187   Unsexed 23.0 - 104.8 TL  0.995      1588  Brazil Southeastern region 
0.00566 3.209   unsexed 25.0 - 105.0 TL  0.982      698  Brazil southernmost region 
0.00566 3.209   Unsexed 25.0 - 105.0 TL  0.982      698  Brazil Southern region 
0.00540 3.216   Unsexed 40.9 - 89.8 FL  0.991      193  Brazil Central coast, 1993-2000 
0.00499 3.235   unsexed 26.5 - 105.4 TL  0.980      699  Brazil Rio Grande do Sul (28°-34°S) 
0.00468 3.273   unsexed 32.3 - 102.2 FL  0.982      708  Brazil Rio Grande do Sul (28°-34°S) 
0.00468 3.273   unsexed 32.3 - 102.2 FL  0.982      708  Brazil Rio Grande do Sul (28°-34°S) 
0.00430 3.276   Mixed 48.0 - 94.0 TL  0.965      121  Uruguay  
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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 = 13, geometric mean a = 0.0060, mean b = 3.20, SD log10(W) = 0.0755, SD log10(a) = 0.1196 SD b = 0.0640
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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