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Length-Weight Parameters for Paralonchurus brasiliensis
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
0.00400 3.177   unsexed 2.6 - 25.3 TL  0.958  0.001 0.0902 581  Brazil Ubatuba-Enseada Bay / 2003-2004 
0.00420 3.200   unsexed 12.0 - 33.7 TL  0.990  0.640 0.1047 61  Brazil North Rio de Janeiro / 1996-2017. 
0.00483 3.220   unsexed 5.0 - 22.7 TL  0.960  0.128 0.2054 189  Brazil Southeastern coast / 2004-2006. 
0.00389 3.287   female     TL  0.950  0.074 0.1071   Brazil Southeastern coast / 2004-2006. 
0.00400 3.291   unsexed 3.5 - 24.5 TL  0.960  0.037 0.1249 1149  Uruguay Punta del Diablo / 2006-2010. 
0.00280 3.360   Unsexed 24.5 - 28.0 TL  0.974      556  Brazil Southeastern region, 1995-1996 
0.00283 3.360   unsexed 3.0 - 22.7 TL  0.985  0.020 0.0140 2884  Brazil Parana´ state coast / 2004 - 2005 
0.00271 3.396   Unsexed 6.8 - 24.2 TL  0.982      907  Brazil Southeastern region (São Sebastião System), São Paulo, 1997 
0.00240 3.424   unsexed 5.0 - 19.6 TL  0.923  0.720 1.8000 400  Brazil Sergipe / 2015-2016. 
0.00260 3.430   male 9.6 - 21.8 TL  0.930  0.150 0.1597 141  Brazil Pernambuco / 2011-2014. 
0.00250 3.440   female 9.3 - 21.3 TL  0.900  0.150 0.1675 220  Brazil Pernambuco / 2011-2014. 
0.00230 3.470   mixed 4.1 - 21.4 TL  0.960  0.050 0.0607 501  Brazil Pernambuco / 2011-2014. 
0.00224 3.483   male     TL  0.966  0.140 0.2264   Brazil Southeastern coast / 2004-2006. 
0.00191 3.533   unsexed 4.4 - 23.1 TL  0.985  0.026 0.0331 1607  Brazil Southeastern coast / 2004-2006. 
0.00156 3.627 yes  unsexed 6.8 - 23.7 TL  0.962      487  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 = 14, geometric mean a = 0.0030, mean b = 3.36, SD log10(W) = 0, SD log10(a) = 0.1196 SD b = 0.1082
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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