FISH AND COTSTACEA FOR MARINE AQUARIUM. 117 



Ij nimble, though he does make such odd progress, and 

 he darts down his hole in the sand with a celerity that is 



star fish, Sea-spider, Crab. 



marvellous. The Horse-foot, equally plentiful, looks well 

 in the Aquarium. 



The Shrimp must not be forgotten. With his long, 



