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Batzo, Roderick L., and J. K. Ripkin. 1849. A 
Treatise on Pacific Gastropods. Rice and Shipley, 
Boston, vii + 326 pp., 8 figs., 1 map. 
Crawford, David L. 1920<*. New or interesting 
Psyllidae of the Pacific Coast (Homop.). Proc. 
Hawaii. Ent. Soc. 4(1): 12-14. 
1920A Cerotrioza (Psyllidae, Homoptera). 
Proc. Hawaii. Ent. Soc. 4(2) : 374-375. 
Rock, Joseph F. 1916. The sandalwoods of Hawaii; 
a revison of the Hawaiian species of the genus 
Santalum. J. Aust. Inst. Agric. Sci. 12(3): 1—43, 
13 pis. 
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