iv Contents and Illustrations. 



Page 



A New Antrozous from California, by C. Hart Merriam 179-180 



Description of a New Genus and Species of Sphteromidae from 



Alaskan Waters, by Harriet Richardson 181-183 



Description of a New Bai<sariscits from Lower California, with 



Remarks on ^Basmris raptor' Baird, by C. Hart Merriam 185-1S7 



Notes on Chii)munks fi'om the Western United States, with De- 

 scriptions of New Forms, by V. Hail Merriam 189-212 



Descriptions of Eight New Pocket Gopliers ( TJiomomys) , from Ore- 

 gon, California, and Nevada, by C. Hart Merriam 213-216 



Ovis ndxoni, a New Mountain Sheep from the Desert Region of 

 Southern California, by C. Hart Merriam 217-218 



Descri[)tions of Two New Pumas from the Northwestern United 



States, by C. Hart Merriam 219-220 



Descriptions of Five New Rodents from the Coast Region of 

 Alaska, by C. Hart Merriam ': 221-223 



Description of a New Flying Squirrel from Ft. Klamath, Oregon, 



by C. Hart Merriam 225 



Descriptions of Five New Shrews from Mexico, Guatemala, and 



Colombia, by C. Hart Merriam 227-230 



Diagnoses of New Fishes from Bering Sea, by Theo. Gill and 

 Chas. H. Townsend 231-23-t 



Mammals from Hamilton Inlet, Labrador, by Outram Bangs. . . . 235-240 



A List of the Generic and Familv Names of Rodents, bv T. S. 



Palmer ". ." 241-270 



Cervus roosevelti, a New Elk from the Olympics, by C. Hsirt Mer- 

 riam ~ ." 27 1-275 



Nelsoma neotomodon, a New Genus and Species of Murine Rodent 



from Mexico, by C. Hart iNIerriam 277-279 



A New Pine Squirrel from California, by Outram Bangs 281-282 



LIST OF ILLUSTRATIONS 



PLATES 



I. C'oUomia mazama Coville, A New Plant, 

 n. Skulls of Lynxes. 

 HI. Skulls of Emiomys. 

 IV. Color phases of Evotomys prolem Bangs. 



TEXT FIGURES 



Page 



Figure 1. Postpalatal region of Lynx 48 



2. Postpalatal region of Cerparia 48 



3. Dorsal view of SpJixromn dcstrucior 105 



4. Mandibular appendage of Sphasrnma destructor 106 



5. Legs of Sphii'roina destructor - . . . 106 



6. Teeth of CalUnectes latimnnns 151 



7. Abdomen of CaJUnectcs /<itiinuiius 151 



8. Chela of C'dllnectes luthiianiis 151 



9. Tecticeps ahiiicensis 181 



10. Antenufe of Tecticeps alasceiisls. . . . 182 



11. Mandible and appendage of Tecticej)s alascensis 182 



12. Legs of Tecticeps (dascensis 183 



13. Molars of Microtns pennsylmnicus and M. enixus 239 



14. Molars of Nelso)nu neotomodon and Neotoma desertorum. . . 278 



15. Skull of Nelscmia neotomodon 279 



