164 U. S. NATIONAL MUSEUM BULLETIN 212 



Hiltonius conservalus Chamberlin 



Hiltonius conservatus Chamberlin, 1947, Proc. Acad. Nat. Sci. Phila- 

 delphia, vol. 99, p. 53, figs. 61-63. 

 Type: Acad. Nat. Sci. Philadelphia. 

 Type Locality: Fort Tejon, Kern County, California. 

 Range : Known only from the type locality. 



Hiltonius hebes (Bollman) 



Spirobolus hebes Bolhnan, 1887, Ann. New York Acad. Sci., vol. 4, 



p. 31. 

 Hiltonius balboanus Chamberlin, 1941, Bull. Univ. Utah, biol. ser., vol. 6, 



No. 4, p. 10, fig. 11 (type locality: San Diego, California; types in 



Chamberlin Collection) . 

 Hiltonius hebes Loomis and Hoffman, 1948, Proc. Biol. Soc. Washington, 



vol. 61, p. 51. 

 Type: U. S. Nat. Mus. 

 Type Locality: San Diego, California. 

 Range: Known only from type locality. 



Hiltonius mimus Chamberlin 



Hiltonius mimus Chamberlin, 1941, Bull. Univ. Utah, biol. ser., vol. 6, 



No. 4, p. 9, figs. 8, 9. 

 Type: Collection of R. V. Chamberlin. 



Type Locality: Mountain Spring, San Diego County, California. 

 Range: Known only from type locality. 



Hiltonius palmaris Loomis 



Hiltonius palmaris Loomis, 1953, Journ. Washington Acad. Sci., vol. 43, 



p. 418, figs. 8, 9. 

 Type: U. S. Nat. Mus. (No. 2089) . 



Type Locality: Palm Canyon, Palm Springs, Riverside County, Cali- 

 fornia. 



Range: Known only from type locality. 



Hiltonius pius Chamberlin 



Hiltonius pius Chamberlin, 1941, Bull. Univ. Utah, biol. ser., vol. 6, 



No. 4, p. 7, fig. 6. 

 Type: Collection of R. V. Chamberlin. 



Type Locality: Mountain Spring, San Diego County, California. 

 Range: Known only from type locality. 



Hiltonius pulchrus Chamberlin 



Hiltonius pulchrus Chamberlin, 1918, Proc. Biol. Soc. Washington, vol. 



31, p. 167. 

 Type : Mus. Corap. Zool. 



