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Length-Weight Parameters for Lycengraulis grossidens
Length-weight (log a vs b) graph
    [n=15]
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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
0.03880 2.620   unsexed 11.1 - 17.6 SL  0.901      47  Brazil Itaipu Resrvoir, Paraná, 1983-89 
0.00950 2.810   unsexed 7.5 - 22.8 TL  0.990  0.190 0.2374 16  Brazil Delta State Park Jacui / 2008-2009 
0.00731 2.966   mixed 3.0 - 10.2 TL  0.958  0.597 0.9311 570  Brazil Pará (0°S - 25°S), 2003-2004 
0.00810 2.970   Unsexed 2.8 - 18.2 TL  0.950  0.687   434  Brazil Pará, Northern region (Curuçá Estuary), 2003-2004. 
0.00600 3.080   male 9.0 - 15.5 TL  0.900  0.210 0.2467 89  Brazil Pernambuco / 2011-2014. 
0.00883 3.118   Male     TL  0.950        Brazil Rio Grande do Sul, 2003-2005 
0.00863 3.128   Mixed     TL  0.950      106  Brazil Rio Grande do Sul, 2003-2005 
0.00752 3.140   Mixed     TL  0.930      179  Brazil Rio Grande do Sul, 2003-2005 
0.00741 3.182   Female     TL  0.960        Brazil Rio Grande do Sul, 2003-2005 
0.00420 3.220   mixed 3.7 - 22.0 TL  0.980  0.040 0.0435 353  Brazil Pernambuco / 2011-2014. 
0.00663 3.246   Male     TL  0.920        Brazil Rio Grande do Sul, 2003-2005 
0.00380 3.270   unsexed 3.3 - 14.7 TL  0.990  0.040 0.0357 166  Brazil Piraque-acu and Piraque-mirim rivers / 2008-2009. 
0.00360 3.290   female 10.3 - 22.0 TL  0.950  0.140 0.1584 117  Brazil Pernambuco / 2011-2014. 
0.00488 3.348   Female     TL  0.900        Brazil Rio Grande do Sul, 2003-2005 
0.00255 3.358   unsexed 3.3 - 19.1 TL  0.992      45  Brazil Rio Grande do Sul (28°-34°S) 
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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 = 15, geometric mean a = 0.0066, mean b = 3.12, SD log10(W) = 0.1353, SD log10(a) = 0.2581 SD b = 0.1962
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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