- 1 – 2. Texas coast and High Island
- 3 – 4. Texas Hill Country and West Texas
- 5. Rio Grande Valley of New Mexico
- 6. Black Range of New Mexico
- 7 – 8. Mogollon Plateau area of New Mexico
- 9 – 10. Rodeo, NM and Portal, AZ areas
- 11. Chiricahuas and Miller Canyon, AZ
- 12 – 15. Southern Arizona mountains and deserts
- 16 – 19. Southern CA: Salton Sea to San Diego
- 20 – 21. San Diego to Mt. Lemmon, AZ
- 22. Rodeo, NM to west Texas
- 23. West Texas to home