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Length-Weight Parameters for Hyporhamphus unifasciatus
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
0.00800 2.760   unsexed 4.4 - 22.0 SL  0.899      201  Mexico El Conchalito swamp, Baja California, 1996-98 
0.00100 3.230   unsexed 6.2 - 20.2 TL  0.970  0.543   94  Brazil Marica, Sacuarema, Araruama coastal lagoons, South western Brazil / 2011. 
0.00120 3.262   Mixed 8.3 - 18.9 TL  0.924  0.907   201  Grand Cul-de-Sac Marin Bay (Guadelopue) and Bay of Fort-de-France (Martinique) 
0.00209 3.320   Unsexed 5.0 - 25.0 FL        830  Brazil Pernambuco, 1998-2000 
0.00070 3.410   unsexed             53  Mexico Huizache-Caimanero lagoons, 1975-76 
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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 = 0.0018, mean b = 3.18, SD log10(W) = 0, SD log10(a) = 0.3742 SD b = 0.2280
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
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