294 University of California Publications in Zoology. [Vou.5 
COMPARATIVE MEASUREMENTS OF 
Neotoma nevadensis and Neotoma desertorum. 
Neotoma nevadensis, all from North Humboldt County, Nevada. 
Ratios to Length 
$< 
Mus. Tail Hind Tail Hind 
No. Sex Locality Length Vertebrae Foot Vertebrae Foot 
7888 ¢ Alder Creek, Pine Forest Mts. 276 119 33 43.1 11.96 
8280 ¢: Vargin Walleye © 9 0 eee 30 
8281 ¢ Virgin Valley 118 30) gees 
8283 4 Virgin Valley 2 112 29 51.8 
8284 @ Virgin Valley 26 116 29 43.5 
8286 @ Virgin Valley 250 95 30 38.0 
8287 ¢ Virgin Valley 267 110 30 41.2 
8288 4 Virgin Valley 235 90 30 38.3 
7887 @ Big Cr. Ranch, Pine F’st Mts. 281 120 32 42.7 
8282 92 Virgin Valley 260 115 30 44.2 
8285 9 Virgin Valley 267 122 3l 45.6 
Average of 8 males 251.83 108.5 30.12 42.65 
Average of 3 females 269.33 119.0 31.00 44.16 
Ayerage of all adults 257.66 111.7 30.30 43.15 
Neotoma desertorum, all from the Mohave Desert, California. 
Ratios to Length 
Mus. Tail Hind " Tail Hind 
No. Sex Locality Length Vertebrae Foot Vertebrae Foot 
5370 ¢@ Fairmont, Antelope Valley 292 12% 27 42.0 9.24 
53874 ¢ Victorville, S. B. Co. 302 140 32 46.2 10.59 
5373 o Fairmont, Antelope Valley 281 126 31 44.4 11.00 
5372 ¢ Fairmont, Antelope Valley 306 130 32 42.2 10.45 
5371 ¢ Fairmont, Antelope Valley 329 152 32 46.2 9.72 
6089 ¢ Victorville, S. B. Co. 278 126 31 45.3 11.15 
6091 @ Victorville, 8. B. Co. 295 136 32 46.1 10.85 
6075 @g Victorville, S. B. Co. 281 124 31 44.1 11.04 
6077 3 Vietorville, 8. B. Co. 313 135 32 43.1 10.21 
6087 @ Victorville, 8. B. Co. 284 127 29 44.7 10.21 
6078 @ Victorville, S. B. Co. 300 142 30 47.3 10.00 
6007 @  Vietorville, 8S. B. Co. 304 137 33 45.1 10.85 
5995 Victorville, S. B. Co. 283 129 30.5 45.6 10.77 
6006 ¢ Victorville, S. B. Co. 300 135 31 45.0 10.84 
6088 ¢g Victorville, S. B. Co. 290 131 2 45.2 11.02 
6225 g Cushenbury Springs 260 116 30 44.6 11.54 
5384 2 Fairmont, Antelope Valley 296 134 32 45.2 10.82 
6086 9 Victorville, 8. B. Co. 283 135 30 47.7 10.60 
6084 9 Victorville, 8. B. Co. 302 145 31.5 48.0 10.33 
6080 2 Victorville, S. B. Co. 301 137- 30 45.5 9.97 
Average 16 males 293.62 131.8 30.90 44.81 10.56 
Average 4 females 295.50 1387.7 30.87 46.60 10.43 
Average of all adults 294.00 133.0 30.95 45.17 10.53 
