List of ! 



E.vplanatioti. — When there are twc 

 riglit. Abbreviations : U. of C, — Univi 

 States National Museum; A. N. S., — A< 

 igan ; S. U., -^Stanford University. Len 



MUSEUM NUMBER LOCALITY 



U.S.N.M. 4284 Ft. Yuma, Calif. 



U.S.N.M. 15969 Yuma, Ariz. 



U.S.N.M. 21720 San Domingo, Sono 



M 



U.S.N.^I. 37532 Volcano Lake, L. C. 

 U.S.N.M. 37534 Yuma, Ariz. 



U.S.N.M. 44530 Yuma, Ariz. 



Ash Creek, 

 U.S.N.^I 51761 Graham Mts., Ariz. 



San Carlos Ind. Res 

 U.S.N.M 54717 Calva, Ariz. 



type 27 miles W. of Indie 

 U.S.N.:\r. 61318 Oasis, Pima Co., A 



Colorado River, 10 

 U. of C. 1836 below Cibola, Ariz. 



Colorado River at 

 U. of C. 1837 Pilot Knob, Calif. 



Colorado River, 5 

 U. of C. 1838 N. E. of Ft. Yuma, 



U. of A. Tucson, Ariz. 



U. of A. Yuma, Ariz. 



U. of jM. 52252 Tucson, Ariz. 



A. N. S. 3574 Ft. Yuma, Calif. 

 S. U. 1710 Ft. Lowell, Ariz. 



S. U. 4004 Ft. Grant, Grahair 



