PLATE 2 
Pig. 3. Temporary surface pools in open country, 3 miles west of Santa Maria, 
Santa Barbara County, photographed April 10, 1923. Spawning place of Scaphio- 
pus hammondii. 
Eig. 4. San Gabriel Canon, Los Angeles County, photographed in August by 
Wright M. Pierce. Habitat of Eyla arenicolor and Bana boylii muscosa ; prob- 
ably also Triturus torosus. 
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