176 APPENDIX III CATALOG OF SPECIMENS Explanation: The first number is the collector's number, then comes the genus, species, and subspecies. The sexes are designated as M for male, F for female. Reproductive conditions are designated by Sc for scrotal, Ab for abdominal testes in males; in females, L denotes lactating, S denotes placental scars, E means embryos, a number preceding S or E gives their number, N means no embryos and no scars. The group of num- bers separated by hyphens is the set of standard measurements: total length-tail-hind foot-ear from notch. In bats, tragus and forearm are noted also. If total length-tail are in parenthesis, the tail had been amputated before the animal was captured. The next number is weight in grams. If the specimen was not weighed, "n.w." is noted. The last entry designated exceptions to standard skin and skull preparations, or molt- ing. 18 Feb 1979. California. Inyo Co: Death Valley National Monument. Scotty's Ranch. 2200 Ft. Riparian. 1. Peromyscus eremicus eremicus FN 181-89-21-19 n.w. 3. Peromyscus eremicus eremicus MAb 165-95-21-20 20.5 gms 4. Peromyscus eremicus eremicus F4S 180-96-19-20 20.9 gms 6. Neotoma lepida lepida MAb 263-115-31-26 76.5 gms 7. Neotoma lepida lepida MSC 275-150-31-26 115.7 gms 8. Peromyscus eremicus eremicus MAb 169-91-19-18 17.3 gms 9. Peromyscus eremicus eremicus FL3S 173-83-19-15 21.7 gms 10. Peromyscus eremicus eremicus MAb 180-98-19-20 19.5 gms 11. Peromyscus eremicus eremicus MAb (145-62)-19-18 19.3 gms 10 Mar 1979. Nevada. Nye Co. Death Valley National Monument. Leadfield Road. 4 Mi. W. Monument Boundary. Mixed Shrub. 4800 Ft. 12. Ammospermophilus l. leucurus MSc 195-52-33-13 83.3 gms 13. Dipodomys microps occidentalis F3E 252-155-41-13 63.5 gms 14. Peromyscus maniculatus sonoriensis F3E 152-70-19-20 23.6 gms skull only 15. Dipodomys microps occidentalis FlE 270-162-42-13 62.8 gms 16. Dipodomys merriami merriami F2E 235-140-34-11 38.3 gms 17. Peromyscus maniculatus sonoriensis MAb 150-63-18-17 19.6 gms 18. Peromyscus maniculatus sonoriensis MAb 147-64-18-19 18.8 gms 19. Peromyscus maniculatus sonoriensis MSc 148-63-19-17 17.5 gms 20. Peromyscus maniculatus sonoriensis F4E 150-64-19-17 26 gms 21. Dipodomys merriami merriami MAb 246-149-37-13 41 gms