More info | Plus d'info | Mais info Language: English | Chinese | French | Greek | Thai | FishBase
Length-Weight Parameters for Parastromateus niger
Length-weight (log a vs b) graph
    [n=7]
Hide graph
a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type 		r2 SD b SD log10 a n Country Locality
0.06250 2.642   unsexed     TL  0.960        Indonesia Pulau Sea, South Kalimantan 
0.05800 2.878   female 7.0 - 31.0 SL  0.980      54  Philippines Lingayen Gulf, 1978-79 
0.04200 2.966   male 13.0 - 33.0 SL  0.980      91  Philippines Lingayen Gulf, 1978-79 
0.03220 3.010   unsexed 8.0 - 32.4 FL  0.993  0.120 0.1537 346  China Beibu Gulf / 2006-2007 
0.02110 3.012   unsexed     FL          Bangladesh Bay of Bengal, 1995-97 
0.01000 3.062   mixed 32.0 - 56.0 TL  0.927      115  India Godavary estuary 
0.00730 3.319   unsexed 5.0 - 38.0 TL  0.889        Indonesia Western region 
hide

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 = 7, geometric mean a = 0.0269, mean b = 2.98, SD log10(W) = 0.1900, SD log10(a) = 0.3453 SD b = 0.1921
Estimate weight for given length: (cm) = (g) 95% range - (g)
Search for more references on length-weight:    Scirus
Back to Search    |    Back to Top
 
Last modified by d.santos 05/08/14