LIST OF ILLUSTRATIONS. 



lO. 



II. 



12. 



13- 



14. 



IS- 

 16. 



17. 

 18. 



19- 

 20. 



21. 



Coal-Fish 



Holothuridse species 



Palolo viridis ... 



Oysters 



Sponge showing the Outgoing Water-currents 



Outer Surface of different Itinds of Sponge 



Cup-shaped Sponges in natural position, rooted to rock 



Varieties of Sponges 



Syrian Sponge Fishers ... 



Silicious Sponges. I. Euplectella aspergillum. 2. Holtenia car- 



penteria 

 Euplectella speciosa 

 Phoca Groenlandica ... ... ... ... 



Flioca Oceanica ... ... ... 



Walrus ... ... ... ... ... ... ... 



Greenland or Right Whale, and Spermaceti Whale ... 

 Black Porpoise (Phocsena vulgaris) ... ... ... 



Grampus (Phocsena orca) 



Halicore Australis, and Manatus Americanus ... 



The Sturgeon ... 



Chank Shell (Turbinella pyrum) 



Saw used by Natives for cutting Segments of the Shell 



Segment of Shell, and Bangle, or Ornamented Bracelet of United 



Segments ... 

 I. Money Cowry. 2. Ovulum angulosum. 3. Dentalium Shell 



(Money of West Coast Indians). 4. Fillet of Nautilus Shells 



(from Samoa) ... ... ... ... ... 



PAGE 



40 

 107 

 122 

 132 



156 

 166 

 169 

 181 



187 



194 

 196 

 200 

 203 

 204 

 206 

 208 

 208 

 210 

 240 

 288 

 290 



291 



296 



