20 — 



ponderance is much more marked in the Northerly than it is in the Southerly 

 areas, where we find a relatively big portion of the catch consisting of Large. 



EJtTRA 5n«LJ. 



190^ 



THE NORTH 3EJ> 



SOUTH^Rn AREAS 



MIPDUt ARE.Ä& 



NORTHEJ=in AREJ»i 



is 2Ö 25 ÖÖ 35" to ^ So '5 20 25 JO 35 to <»S SO 



U.MÛTH incEnTinE.TE.RS l-EM&TH in CETITinETERS 



Fig. 5 Kg. 6 



Our demonstrations here quite agree with what has been shown by Heincke, 

 Henking and D'Arcy Thompson. 



