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Length-Weight Parameters for Opsariichthys bidens
Length-weight (log a vs b) graph
    [n=11]
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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
0.00959 2.950   unsexed 9.0 - 16.6 TL  0.979  0.290   12  China Jinsha River / 2008-2011 
0.00737 3.030   unsexed 7.2 - 19.6 TL  0.956  0.180 0.1917 54  China Hongshui River / 2009-2013 
0.01090 3.170   unsexed 6.1 - 16.4 SL  0.976  0.090 0.0929 391  China Wujiang River / 2006-2014 
0.00980 3.200   unsexed 6.1 - 17.3 SL  0.993  0.070 0.0669 883  China Jialing River / 2013-2016. 
0.00549 3.220   unsexed 10.5 - 19.6 TL  0.993  0.130 0.1564 20  China Xiangjiang River / 2010 
0.00490 3.243   unsexed 8.1 - 20.4 TL  0.971  0.180 0.2131 46  China Yiluo River, Yellow River / 2016. 
0.00950 3.250   unsexed 4.7 - 16.3 SL  0.980  0.060 0.0801 767  China Chishui River / 2007-2012. 
0.00500 3.260   unsexed 5.1 - 20.5 TL  0.979  0.080 0.0969 270  China Xieshui River / 2007-2008 
0.00372 3.341   unsexed 4.6 - 26.1 TL  0.986  0.055 0.0640 208  China SNWDP / 2015-2020. 
0.00400 3.404   unsexed 8.8 - 17.8 TL  0.956  0.143 0.1249 105  China Guangzhou City / 2012 
0.00221 3.471   unsexed 14.5 - 21.9 TL  0.960  0.382 0.4676 18  China Songhua River / 2014. 
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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 = 11, geometric mean a = 0.0059, mean b = 3.23, SD log10(W) = 0.1334, SD log10(a) = 0.2083 SD b = 0.1425
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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