Length-Weight Parameters for Squalus acanthias
[n=41]
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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
0.01250 2.619 yes  juvenile 41.0 - 52.0 TL  0.957  0.226   Turkey northern Sea of Marmara, 2006-2007 (Nov.-Mar.) 
0.01530 2.757   Mixed 25.2 - 142.7 TL  0.981        Black Sea 
0.01120 2.775   female 27.0 - 70.5 TL  0.821      16  Turkey North Aegean Sea, 1999-00 
0.01030 2.828   male 30.5 - 94.2 TL  0.982  0.822 0.1263 260  Turkey Black Sea/2018-2023 
0.00980 2.856   female 27.2 - 111.8 TL  0.987  0.960 0.3784 316  Turkey Black Sea/2018-2023 
0.00720 2.868   male 20.8 - 87.5 TL  0.956  0.076   253  Turkey Saros Bay / 2005-2008. 
0.00595 2.889   female               UK Scotland North East Atlantic, 3rd quarter 
0.00576 2.890   male               UK Scotland North East Atlantic 
0.00449 2.965   male 23.0 - 90.0 TL  0.972      3117  USA Atlantic coast / Autumn 1992-1999. 
0.00410 2.984   Male 25.5 - 97.5 TL  0.982      127  North Sea / 1994-2008 
0.00373 2.990   male 22.0 - 94.0 TL  0.980      3691  USA Atlantic coast / Winter 1992-1999. 
0.00340 3.000   unsexed 36.5 - 75.5 TL        Northwestern Mediterranean / 2011-2013. 
0.00356 3.000   male 20.0 - 91.0 TL  0.974      4676  USA Atlantic coast / Spring 1992-1999. 
0.00310 3.040   male 25.0 - 92.0 TL  0.934  0.010 0.0290 12584  New Zealand New Zealand EEZ / 1976-2013. 
0.00370 3.048   mixed 17.1 - 115.0 TL  0.967  0.047   565  Turkey Saros Bay / 2005-2008. 
0.00275 3.050   male     FL          New Zealand QMA3 
0.00313 3.060   mixed 22.0 - 106.0 TL  0.973      6986  USA Atlantic coast / Autumn 1992-1999. 
0.00309 3.090   female 51.5 - 76.5 TL  0.830  0.460   40  Turkey off Gökçeada Island, Northern Aegean Sea / 2019. 
0.00270 3.090   unsexed     TL        Flemish Cap, NW Atlantic, 1988-2002 (July) 
0.00270 3.100   female 22.0 - 106.0 TL  0.976      3869  USA Atlantic coast / Autumn 1992-1999. 
0.00310 3.106   mixed 27.0 - 70.5 TL  0.963      32  Turkey North Aegean Sea, 1999-00 
0.00310 3.110 yes  juvenile 27.0 - 70.5 TL  0.980  0.160   32  Turkey North Aegean Sea, 2003 (March; July) 
0.00222 3.123   mixed 22.0 - 109.0 TL  0.975      7534  USA Atlantic coast / Winter 1992-1999. 
0.00270 3.128   female 17.1 - 115.0 TL  0.975  0.056   312  Turkey Saros Bay / 2005-2008. 
0.00230 3.129   unsexed 24.5 - 115.5 TL  0.982      273  North Sea / 1994-2008 
0.00200 3.150   mixed 19.1 - 117.3 TL  0.987  0.349   421  Croatia Eastern Adriatic Sea / 1997-2001. 
0.00100 3.153   unsexed 112.0 - 144.0 TL  0.810  0.844   22  Bulgaria Black Sea, 2006-2008 
0.00232 3.160   mixed 46.9 - 76.5 TL  0.880  0.350   48  Turkey off Gökçeada Island, Northern Aegean Sea / 2019. 
0.00213 3.163   unsexed 49.4 - 102.0 FL  0.949      535  New Zealand  
0.00180 3.170   mixed 13.0 - 114.0 TL  0.971      12070  USA Atlantic coast / Spring 1992-1999. 
0.00215 3.180   male 46.9 - 59.0 TL  0.850  1.350   Turkey off Gökçeada Island, Northern Aegean Sea / 2019. 
0.00230 3.182   male 38.0 - 56.5 TL  0.988      16  Turkey North Aegean Sea, 1999-00 
0.00161 3.210   female 22.0 - 109.0 TL  0.981      3843  USA Atlantic coast / Winter 1992-1999. 
0.00147 3.220   unsexed     TL          South Africa  
0.00150 3.240   female 13.0 - 114.0 TL  0.975      7393  USA Atlantic coast / Spring 1992-1999. 
0.00150 3.249   Female 24.5 - 115.5 TL  0.992      108  North Sea / 1994-2008 
0.00139 3.250   female     FL          New Zealand QMA3 
0.00108 3.301   female               UK North East Atlantic, 1st, 2nd & 3rd quarter 
0.00120 3.310   female 26.0 - 107.0 TL  0.965  0.010 0.0378 19818  New Zealand New Zealand EEZ / 1976-2013. 
0.00090 3.360   mixed 25.0 - 107.0 TL  0.956  0.010 0.0000 32402  New Zealand New Zealand EEZ / 1976-2013. 
0.00077 3.371   mixed     TL        691  UK Engld Wal not specified (ICES division), 1986 
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