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Length-Weight Parameters for Prochilodus lineatus
Length-weight (log a vs b) graph
    [n=22]
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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
0.91260 1.927 yes  Male   - 40.0 TL  0.566      23  Brazil Araguari River, Minas Gerais, 2002-2003 
0.09510 2.576   unsexed     SL        61  Bolivia Puerto Margarita, Rio Pilcomayo 
0.07280 2.663   unsexed     SL        51  Bolivia Crebo, Rio Pilcomayo 
0.05600 2.740   unsexed 10.1 - 35.0 TL  0.975  0.190   45  Brazil Jurumirim reservoir, 2001-02 
0.04200 2.750   male     TL  0.774        Argentina La Cuarentana Lagoon, Isla Carabajal, 1984-85 
0.04270 2.795   unsexed     SL        50  Bolivia Pilaya River, Rio Pilcomayo 
0.03100 2.850   female     TL  0.828        Argentina La Cuarentana Lagoon, Isla Carabajal, 1984-85 
0.03070 2.887   unsexed     SL        50  Argentina Las Lomitas, Rio Pilcomayo 
0.03280 2.892   unsexed     SL        45  Bolivia Villa Montes, Rio Pilcomayo 
0.03710 2.920   unsexed 7.0 - 44.3 SL  0.990  0.060 0.0808 67  Brazil Iguatemi River / 2006-2008 
0.03340 2.940   unsexed 6.0 - 52.0 SL  0.988  0.010 0.0079 13968  Argentina Parana River 
0.02940 2.960   unsexed 9.0 - 57.0 SL  0.988  0.010 0.0181 2383  Argentina Uruguay River 
0.02670 2.990   unsexed 9.3 - 41.3 SL  0.971  0.140 0.1688 54  Brazil Taquari River, Paranapanema Basin / 2011-2013. 
0.01300 3.030 No  Male 22.2 - 46.2 TL  0.890      234  Brazil Miranda River, Mato Grosso do Sul, 2002-2003 
0.00800 3.050   unsexed 13.5 - 45.5 TL  0.980  0.130 0.2041 54  Brazil Para?ba do Sul River / 2010-2011 
0.01045 3.053   unsexed 32.4 - 55.0 TL  0.968  0.163 0.2717 48  Brazil Pitangui River and Sao Joao River Basin / 2007-2011 
0.01100 3.060   unsexed 16.6 - 80.0 TL  0.890  0.160 0.2632 171  Brazil Upper Uruguay River / 1995-2002. 
0.01900 3.060   unsexed 8.6 - 57.0 SL  0.928  0.260 0.4337 57  Brazil Paraíba do Sul River, Minas Gerais / 2008-2010. 
0.01200 3.070 No  Female 23.5 - 50.2 TL  0.907      101  Brazil Miranda River, Mato Grosso do Sul, 2002-2003 
0.02120 3.070   unsexed 5.9 - 54.2 SL  0.970      3719  Brazil Itaipu Reservoir, Paraná, 1982-89 
0.02010 3.080   unsexed 10.1 - 33.7 SL  0.990  0.210 0.2862 22  Brazil Santa Virginia Bay, Rio Negro basin, Pantanal / 1999-2001 
0.00830 3.160   Female   - 43.0 TL  0.967      16  Brazil Araguari River, Minas Gerais, 2002-2003 
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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 = 21, geometric mean a = 0.0234, mean b = 2.95, SD log10(W) = 0, SD log10(a) = 0.2867 SD b = 0.1435
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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