EXPLANATION OF THE PLATES, 



Pa^e 

 Plate V.— Whitebait and Shad 137 



Fig, 1. A young Shad. 



2. Whitebait. 



3. Edge of the mouth of the Shad as seen when 



magnified. 



4. Abdominal serrated edge of the Shad. 



5. Edge of the mouth of the Whitebait as seen 



when magnified. 



6. Abdominal serrated edge of the Whitebait. 

 Plate VI. — Cypraea Leucodon 163 



Fig. 1. Under surface. 

 2. Side view. 

 Plate VII. — Fig. 1. — 4. Details of the Tapirus Americanus. 



1. Fifth molar tooth, upper jaw, seen from the 

 outside. 



2. The same, seen from below. 



3. The Stomach, a. the (Esophagus; b. com- 



mencement of the Duodenum. 



4. Part of the intestinal canal, a. the ilmm / 



b. the ccBcum y c. the colon. 



5. 6. Anatomy of the Corvorant 235 



5. The Cranium. 



6. The Muscles of the head and lower jaw. 

 Plate VIII. Mustek Hardwickii 239 



