138 MARVELS OF FISH LIFE 
The above description of food fishes has necessarily 
been of a sketchy character, but I would refer those 
interested in our sea fishes to such books as “ British 
Marketable Marine Fish,” “ British Marine Food 
Fishes,” ‘‘ British Salt Water Fish,” and ‘* Conditions 
of Life in the Sea,” respectively by Cunningham, 
McIntosh and Masterman, Aflalo, and Johnstone. 
