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Length-Weight Parameters for Macrognathus aculeatus
Length-weight (log a vs b) graph
    [n=5]
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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
0.00520 2.864   mixed 6.5 - 21.8 TL  0.978  0.039   317  Bangladesh Mathabhanga River (23°21'-23°51' N, 88°38'-88°62' E)2005 
0.00420 3.058   unsexed 12.1 - 24.8 TL  0.916  0.103 1.6232 7  China Hongshui River / 2021-2022. 
0.00290 3.082   unsexed 18.0 - 28.0 TL          Thailand Lakes, swamps, and reservoirs in major river systems throughout Thailand 
0.00190 3.097   unsexed 9.2 - 14.3 TL  0.879  0.865 0.9777 11  China Yiluo River, Yellow River / 2016. 
0.00130 3.358   unsexed 6.0 - 17.0 TL          Thailand Lakes, swamps, and reservoirs in major river systems throughout Thailand 
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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 = 5, geometric mean a = 0.0029, mean b = 3.08, SD log10(W) = 0.1039, SD log10(a) = 0.2195 SD b = 0.1552
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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