1915.] EXPLANATIOX OF PLATES. 7T 



PLATE XIV. 



[Three-fourths natural size.) 



Fig. 1, Marniota Jlaviventris nosophora, S adult, Sawtooth National Forest, Idaho. 

 (No. 156924, U. S. Nat. Mus., Biological Sur\-ey collection.) 



2. Marmota flaviventris dacota, <S' adult, Bear Lodge Mounteins, Wyo. (No. 



65920, U. S. Nat. Mus., Biological Survey collection.) 



3. Marmota Jlaviventris luteola, ?] adult, Mount Lincoln, C^lo, (No. 175, 



Mus. Comp. ZooL) 



4. Mamiota Jlaviventris ohscura, adult, Wheeler Peak, N.Mex. (No, 136504, 



U. S. Nat. Mus., Biological Survey collection.) 



PLATE XV. 



[Three-fourths natural si^e.] 



Fig. 1. Marmota olympus, S adult, Olympic Mountains, Wash. (No, 6325, Field 

 Mus. Nat. Hist.) 



2. Marmota vancouverensis, ^ adult, Vancouver Island, British Columbia, 



(No. 12091, Mus. Vert. ZooL, Univ. of California.) 



3. Marmota caligata caUgata, [c? ?] adult, near Portage Bay, Alaska. (No. 131440, 



U. S. Nat. Mus., Biological Siu'vey collection.) 



4. Marmota oaligata cascadensis, S adult, head of Cascade Pviver, Wash, (No. , 



42793, U. S. Nat. Mus., Biological Survey collection.) 



