104 Merriam — Th,c Cltijwmiiks of the Genus E'litainias. 



luid })rogresse>s IVuin behind t'urwiird, the new luiir.s coming in 

 iinifonnl}'' and not in irregular patches as in summer molt. The 

 winter molt succeeds the summer molt so soon that the summer 

 l)elage has not had time to become much worn; consequently, 

 at tliis season, such shabby specimens as those commonly found 

 at the end of the breeding season are unknown. 



o 



3. List of Chipmunks of California and of Western Oregon 

 AND Washington, with Type Localities.* 



1. Entamins pidiis (Allen) Kelton, Utah. 



2. nlpiiiua {^levv'mm) Mt. Whitnej', California. 



3. amoenn.fi (Allen). Fort Klamath, Oregon. 



4. jKimnnlntlnuii (Merriam) Panamint Mts. , California. 



Speciosus gro'iip : 



5. Eiitainias speciosus (Merriam) San Bernardino Mt., California. 



G. frater (Allen). . . Donner, California. 



7. inyoensls nob. . .White Mts., California. 



8. caUipeplus (Mev- 



riam') ]\lt. Pinos, California. 



Intermediate between speciosus and townsendi groups : 



9. EiUnmlas (jiiadriinacidalns (Gray)..Michi,u;an Bluft", California. 



Townsendi group : 



10. Eulamias senex (Allen) Donner, California. 



11. townsendi (Bachman).. . .Lower Colnmbia River, Oregon. 



12. ochrogcmis nob. Mendocino, California. 



13. Idndsi (Gray) Near San Francisco, California. 



14. merrlaml (Allen) San Bernardino Mt., California. 



4. Rkm.arks on the townsendi Group. 



Eatdvwis tovmscadl and its relatives are the largest and darkest 

 members of the genus. I'liey inhabit tlie Pacific coast region 

 from southwestern British Columbia (Westminster and the Mt. 

 Baker range) southward to the Cuyamaca Mts. in extreme south- 

 ern California ; and if, as seems probable, E. ohsairus is a member 

 of the same series, the range will be extended to San Pedro Martir 

 Mt. in Lower California. No member of the group is known from 

 any i)oint east of the east base of the Cascade-Sierra S3^stem. 

 The group comprises five forms, all but one of which seem worthy 



*This list does not include the tln-ee new exti'alimital forms descrilied 

 in the present paper {palincri, \). 208; oreoceles, p. 207 ; and dorsalis utah- 

 ensis, p. 210). 



