| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Reithrodontomys | megalotis | 70 |
| 2 | Reithrodontomys | fulvescens | 25 |
| 3 | Reithrodontomys | humulis | 8 |
| 4 | Reithrodontomys | raviventris | 5 |
| 5 | Reithrodontomys | gracilis | 4 |
| 6 | Reithrodontomys | sumichrasti | 4 |
| 7 | Reithrodontomys | montanus | 2 |
| 8 | Reithrodontomys | zacatecae | 2 |