List Length-Weight Relationship

Length-Weight Parameters for Prochilodus nigricans

Length-weight (log a vs b) graph
a b Country Locality

Score	a	b	Doubtful?	Sex	Length (cm)	Length type	r²	SD b	SD log₁₀ a	n	Country	Locality
	0.05140	2.446		unsexed	9.1 - 18.5	TL	0.989	0.106	0.1111	27	Brazil	Itacaiúnas River / 2009-2011.
	0.06650	2.630		mixed	16.0 - 38.0	TL	0.900				Colombia	Amazon river basin, 2012-2013
	0.04400	2.777		male	8.8 - 30.3	SL	0.904			949	Colombia	Puerto Leguízamo, Putumayo River / 2009-2017
	0.02972	2.933		unsexed	7.2 - 38.2	SL	0.960	0.024	0.0332	639	Brazil	Madiera River, Amazon / 2008-2011
	0.02770	3.021		male	7.6 - 48.5	SL	0.957	0.043	0.0587	862	Brazil	Serra da Mesa Reservoir / 1995-2010.
	0.02740	3.025		mixed	5.9 - 52.5	SL	0.975	0.017	0.0228	2993	Brazil	Serra da Mesa Reservoir / 1995-2010.
	0.02720	3.029		female	12.3 - 52.5	SL	0.965	0.037	0.0526	909	Brazil	Serra da Mesa Reservoir / 1995-2010.
	0.01990	3.045		female	10.2 - 33.9	SL	0.925			1117	Colombia	Puerto Leguízamo, Putumayo River / 2009-2017
	0.01090	3.130		unsexed	7.5 - 45.0	TL	0.993	0.050	0.0643	106	Brazil	Xingu River basin / 2012-2014
	0.00950	3.179		unsexed	21.0 - 42.0	TL	0.908			1144	Brazil	Lower Amazon, 1992-93

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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 = 10, geometric mean a = 0.0269, mean b = 2.92, SD log10(W) = 0.1688, SD log10(a) = 0.2548 SD b = 0.2223
Estimate weight for given length: (cm) = (g) 95% range - (g)

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