PLATE XXV 



Fig. I. Blue whale, 5, 25 m. From a coloured drawing by 

 J. F. G.Wheeler based on measurements, notes and sketches 

 made at South Georgia. 



Fig. 2. Fin whale, ?, 21 m. From a coloured drawing by 

 J. F. G. Wheeler based on measurements, notes and sketches 

 made at South Georgia. 



