TYPES OF MAKINE ANIMALS. 185 



Arthropods. 



Crustacea. New England. 



Lobster. Small specimen. Dry 1 



Shrimp. Ale 2 



Crab. Dry or ale 2 



Goose barnacle. Ale 3 



A corn barnacle. Dry. 



King crab (Limulus). Small specimen. Ale 2 



Same. Medium size. Dry 1 



Same. Moults. Small specimens 3 



Insects. 



White ants (Termites). In vial. Bahamas. 



Ascidians. 



Ascidia. New England 1 



Boltenia. New England 1 



Vertebrates. 



Young shark (Acanthias). 6 inches. New England ... 3 



Small skate. New England 1 



Flounder. New England 1 



The above collection, carefully prepared and designed 

 especially for class work, may be obtained from B. H. 

 Van Vleck, Boston Society of Natural History, Boston, 

 Mass. 



Price (including packing), $25.00. 



