1916.] TABLES OF MEASUREMENTS. 35 



Adult male specimens of Cynomys — Continued. 





Museum number. 



Skin. 



Skull. 



Condition of molar 

 teeth. 



Total length. 



Tail vertebrae. 



Hind foot. 



Condvlobasal 

 length. 



Zygomatic 

 breadth. 



Mandible. 



Maxillary 

 tooth row. 



C. luaovicianus arizonensis . 





















Texas: 























23183 



398 



96 



64 



61.5 



45.0 



46.0 



16.7 



Moderately worn. 





23184 



400 



92 



62 



60.8 



46.2 



47.5 



16.7 



Do. 



Do 



23396 



404 



89 



67 



61.7 



46.4 



47.4 



16.8 



Much worn. 



New Mexico: 



















Silver City 



51279 



380 



79 



61 



60. 9 



47.0 



45. 0 



16. 1 



Do. 



Dog Spring 



20380 



412 



94 



66 



62. 2 



44. 3 



45. 7 



16. 9 



Do. 





58920 



395 



83 



64 



59. 9 



44. 5 



44. 2 



16. 0 



Do. 



Chiliualiua: Sierra en Media 



99362 



400 



80 



65 



62. 9 



45. 0 



46. 0 



16. 6 



Do. 



Arizona: 





















Fort Huachuca 



34029 



412 



97 



60 



61. 8 



45. 2 



46. 8 



16. 6 



Considerably worn 





34030 



410 



100 



64 



62. 8 



45. 0 



44. 9 



16. 1 



Much worn. 



Do 



34031 



400 



93 



62 



62.3 



44. 1 



45^9 



16.5 



Do. 



C. mexicanus. 





















Coaliuila: 





















La Ventura 



1 ORAO'i 



•iiy 



1 A-? 



lui 



Do 



oy. .4 



40. (3 





ID. O 



Moderately worn. 



Do 



26426 



430 



106 



64 



59. 9 



45. 0 



43. 9 



15. 5 



Do. 





26428 



415 



103 



61 



59. 5 



44. 7 



44. 0 



15. 9 



Do. 





26429 



415 



102 



59 



58.5 



43.0 



42.8 



15.8 



Do. 



Do 



79546 



415 



115 



64 



58. 7 



44. 4 



45. 8 



15. 4 



Do. 



C. leucurus. 





















Wyoming: 



















Hi- 

 Much worn. 





169336 



370 



60 



60 



60. 3 



45. 4 



44. 3 



15. 6 



Spring Creek 



56002 



363 



60 



60 



58. 7 



43. 6 



43. 0 



15. 4 



Moderately worn. 



Fontenelle 



14718? 



370 



48 



62 



61. 3 



45. 0 



44. 9 



16. 0 



Much worn. 



Cumberland 



179515 



368 



60 



63 



59. 9 



44. 4 



44. 6 



15. 9 



Do. 



Fort Steele 



171457 



367 



52 



61 



59.2 



44.9 



44. 1 



15.3 



Do. 



Colorado: 





















Escalante Hills 



148145 



382 



65 



67 



59.4 



44.8 



45.8 



16.1 



Moderatelv worn. 



Grand Junction 



54111 



361 



55 



64 



59.9 



44. 7 



44.0 



15.6 



Considerably v/orn. 



C. parvidens. 





















Utah: 





















Buckskin Valley . 





337 



57 



60 



54. 5 



40. 7 



42. 2 



14. 9 



Moderately v.'orn. 





1 58992 



326 



57 



59 



54. 1 



40. / 



41. 8 



14. 8 



Do. 





158993 



305 



52 



57 



53. 0 



38. 3 



40. 3 



14. 8 



Little worn. 



Sevier National Forest 



206323 



335 



31 



55 



.57. 9 



43. 9 



42. 2 



15. 0 



Moderately worn. 







354 



49 



60 



57. 6 



43. 2 



42. 9 



15. 2 



Do. 



C. gunnisoni gunnisoni. 





















Colorado: 





















Cochetopa Pass 



35845 



343 



52 



53 



53.8 



40.7 



41.1 



14.7 



Moderately worn. 



Do 



35849 



323 



41 



52 



52.4 



41.5 



40.9 



14.0 



Considerably worn. 



Do 



35854 



330 



45 



56 



54.9 



42.6 



42.5 



14. 7 



Moderately worn. 



Do 



35855 



332 



45 



56 



54.9 



42.5 



42. 5 



14.6 



Do. 



Do 



35856 



331 



52 



55 



54.4 



42.7 



41.4 



15.0 



Considerably worn. 



Mew Mexico: La Jara Lake 



134908 



328 



68 



54 



53.4 



41.3 



40.0 



14.8 



Do. 



C. gunnisoni zuniensis. 





















New Mexico: 





















Thoreau 



160752 



340 



60 



57 



53.8 



41.1 



41.6 



14.5 



C onsiderably worn. 



Wingate 



i 137555 



363 



53 



60 



57.9 



43.8 



4:3.0 



15. 6 



Much worn!! 





148290 



360 



60 



62 



55.9 



43.5 



44.5 



15.4 



A'Xo d QVQ. 1 0 1 V "WOTTI 



Magdalena 



167574 



350 



60 



61 



54.7 



43. 7 



42.0 



15.0 



Much worn. 



Ojo Caliente 



167021 



350 



49 



60 



57.6 



43.0 



42.2 



15. 1 



Considerably worn. 



Arizona: 





















Springerville 



24653 



355 



63 



60 



55.2 



43.4 



42.8 



14. 7 



Moderately worn. 



Do 



24654 



357 



70 



60 



55.0 



43.2 



41. 7 



14.6 



Do. 



Flagstaff 



201638 



356 



64 



59 



56.4 



44.0 



42. 7 



14.3 



Much worn. 



Kendrick Park 



202942 



373 



68 



60 



57.8 



44. 5 



44.2 



14.8 



Do. 



Little Spring 



202556 



363 



54 



58 



55.9 



45.0 



42.9 



14.4 



Considerably worn. 



iType. 



