| Key for table headings in table on this page. |
| |
| N: Number of individuals averaged or catalogue number |
| L: Total length |
| T: Length of tail |
| H: Length of hind foot |
| B: Basilar length |
| Na: Length of nasals |
| Z: Zygomatic breadth |
| M: Mastoid breadth |
| Rb: Breadth of rostrum |
| I: Interorbital constriction |
| A: Alveolar length of maxillary tooth row |
| E: Extension of premaxilla posterior to nasals |
| S: Depth of skull |
| Rl: Length of rostrum |
| |
| N | L | T | H | B | Na | Z | M | Rb | I | A | E | S | Rl |
G. b. lutescens; topotypes |
| 5 ave. | 266 | 82.0 | 34.2 | 40.0 | 17.7 | 30.5 | 26.8 | 11.5 | 6.7 | 8.6 | 3.9 | 17.1 | 20.8 |
| min. | 257 | 76.0 | 33.0 | 38.3 | 16.0 | 29.1 | 26.1 | 11.2 | 6.3 | 8.1 | 3.5 | 16.2 | 19.1 |
| max. | 276 | 91.0 | 36.0 | 42.4 | 20.3 | 31.7 | 27.5 | 11.9 | 6.9 | 9.2 | 4.2 | 17.7 | 23.6 |
2 mi. NE Ludell, Rawlins Co., Kansas |
| 12088 | 272 | 92.0 | 35.0 | 43.2 | 19.1 | 32.3 | 27.7 | 11.3 | 6.6 | 8.4 | 2.8 | 18.0 | 22.1 |
G. b. majusculus; Douglas Co., Kansas |
| 16 ave. | 289 | 79.8 | 36.3 | 47.1 | 21.0 | 34.1[A] | 30.4 | 12.1 | 6.8 | 9.3 | 3.7 | 18.5 | 24.9 |
| min. | 273 | 70.0 | 32.0 | 44.7 | 18.9 | 30.5 | 27.5 | 11.1 | 6.5 | 8.2 | 2.9 | 17.3 | 22.9 |
| max. | 308 | 95.0 | 55.0 | 49.9 | 23.2 | 38.0 | 34.5 | 13.5 | 7.6 | 10.3 | 5.7 | 20.0 | 28.1 |
G. b. jugossicularis; Morton Co., Kansas |
| 4 ave. | 265 | 82.0 | 34.2 | 40.7 | 16.9 | 30.0 | 27.9 | 10.7 | 6.0 | 8.6 | 5.2 | 17.3 | 21.2 |
| min. | 250 | 68.0 | 30.0 | 38.5 | 16.1 | 29.0 | 27.5 | 10.5 | 5.5 | 8.2 | 4.7 | 16.4 | 20.2 |
| max. | 285 | 92.0 | 37.0 | 42.4 | 17.4 | 31.1 | 28.4 | 11.0 | 6.2 | 9.2 | 5.5 | 17.9 | 22.0 |
G. b. industrius; Meade Co., Kansas |
| 8 ave. | 265 | 82.0 | 35.0 | 40.9 | 18.1 | 30.0 | 28.0 | 11.0 | 6.2 | 8.8 | 4.3 | 17.7 | 21.8 |
| min. | 247 | 70.0 | 33.0 | 37.9 | 15.5 | 28.2 | 26.5 | 9.9 | 5.7 | 8.0 | 2.9 | 16.8 | 19.5 |
| max. | 280 | 90.0 | 36.0 | 43.4 | 21.0 | 32.4 | 29.5 | 11.6 | 7.0 | 9.1 | 5.2 | 19.1 | 24.2 |
G. b. major; Wells Ranch, Aetna, Barber Co., Kansas |
| 11724 | 256 | 66.0 | 34.0 | 41.0 | 18.3 | 31.6 | 28.2 | 10.6 | 6.1 | 9.0 | 4.0 | 17.0 | 21.3 |
1 mi. W Aetna, Barber Co., Kansas |
| 11153 | 240 | 75.0 | 32.0 | 36.7 | 15.7 | 26.9 | 24.6 | 9.9 | 5.9 | 8.8 | 4.0 | 15.0 | 19.5 |
| 11152 | 240 | 65.0 | 32.0 | 36.0 | 14.2 | 26.1 | 25.4 | 10.9 | 5.6 | 8.5 | 5.0 | 15.5 | 18.5 |
3 mi. SE Arkansas City, Cowley Co., Kansas |
| 12870 | 246 | 76.0 | 32.0 | 42.1 | 16.0[E] | 33.7 | 29.7 | 11.5 | 6.3 | 9.4 | 4.5 | 17.6 | 21.3 |
3 mi. SW Arkansas City, Cowley Co., Kansas |
| 12892 | 282 | 84.0 | 33.0 | 41.7 | 17.3 | .... | 27.7 | 10.8 | 6.4 | 8.9 | 4.2 | 17.2 | 21.5 |