498 SCHTJLTE, SEI WHALE. 



ILLUSTRATIONS. 



PLATES. 

 Plate XLIII. 



Fig. 1. Superficial dissection exposing panniculus. 

 Fig. 2. Musculature of ventral pouch. 



Plate XLIV. 



Fig. 1 . Dissection of musculature of ventral pouch and the sternomandibularis. 



Fig. 2. Superficial muscles of face, hyoid musculature, muscles of flipper, of neck and of intermandibular region. 



Plate XLV. 



Fig. 1. Musculature of flipper, mesal view. 



Fig. 2. Skeleton of flipper, mesal view, showing attachments of muscles. 



Plate XLVI. 



Fig. 1. Skeleton of flipper, lateral view, showing attachments of muscles. 

 Fig. 2. Suprahyoid and infrahyoid muscles. 



Plate XLVII. 



Fig. 1 . Deep muscles of the thorax and abdomen, dorsal musculature. 

 Fig. 2. Situs viscerum, and hypaxial muscle of pedicle. 



Plate XLVIII. 



Fig. 1. Thoracic, abdominal and pelvic muscles. 



Fig. 2. Suboccipital muscles. 



Fig. 3. Hypaxial muscles of neck and thorax, pterygoid muscles. 



Plate XLIX. 



Fig. 1. Tongue, pharynx and larynx. 



Fig. 2. Base and diaphragmatic surface of heart. 



Fig. 3. Cavities of the atria. 



Plate L. 



Fig. 1 . Thoracic viscera, ventral view. 



Fig. 2. Thoracic viscera, ventral view, the heart and great veins removed. 



Plate LI. 



Fig. 1. Ventral view of uro-genital apparatus in situ. 

 Fig. 2. Jejuno-ileum, ventral view. 

 Fig. 3. Jejuno-ileum, dorsal view. 



Plate LII. 



Fig. 1. Ventral view of stomach, duodenum and arch of colon. 



Fig. 2. Interior of stomach. 



Fig. 3. Dorsal view of preumbilical visceral complex. 



Fig. 4. Dorsal view of liver. 



