INDEX. 



185 



mariposae, So rex montereyensis, 147. 

 Marmosa, i. 



cinerea nicaraguse, 6. 



gaumeri, 3. 



inyicta, 3. 



isthmica, 2. 



mayensis, 3. 



ruatanica, i. 



zeledoni, 2. 

 Marmota, 33. 



caligata cascadensis, 38. 



caligata nivaria, 38. 



caligata sheldoni, 38. 



flaviventer luteola, 36. 



flaviventer nosophora, 35. 



flaviventer obscura, 37. 



flaviventer parvula, 35. 



flaviventer warreni, 37. 



monax preblorum, 35. 



monax rufescens, 34. 



ochracea, 33. 



oxytona, 34. 

 'sibila, 34. 



vancouverensis, 33. 



vigilis, 33. 

 Marsupialia, i . 



matagalpa, Sciurus deppei, 19. 

 matagalpse, Macrogeomys, 83. 

 mayensis, Marmosa, 3. 

 Mazama, 14. 



tema reperticia, 14. 

 mearnsi, Thomomys, 88. 

 Megadontomys, 45. 

 Melanomys, 61. 



idoneus, 62. 

 melanops, Peramys, 4. 

 melanurus, Peromyscus megalops, 54. 

 Melinas, 136. 



mergens, Ondatra zibethica, 80. 

 meridionalis, Eutamias merriami, 23. 

 merus, Cryptotis, 149. 

 mesomelas, Peromyscus leucopus, 53. 

 mesomelas, Peromyscus texensis, 53. 

 Mesoplodon, 10. 



mirum, 10. 



messorius, Sylvilagus, gabbi, 114. 

 Metachirus, 6. 



nudicaudatus dentaneus, 6. 

 mewa, Thomomys, 88. 

 mexicanus, Castor canadensis, 40. 

 michiganensis, Castor canadensis, 40. 

 microdon, Spilogale, 138. 



Microlagus, 119. 

 micronyx, Myotis, 156. 

 Microsciurus, 22. 



alfari venustulus, 22. 



isthmius vivatus, 22. 

 Microsorex, 147. 



winnemana, 147. 

 Microtinse, 74. 

 Microtus, 75. 



admiral tiae, 75. 



austerus, 76. 



coronarius, 78. 



elymocetes, 76. 



intermedius, 79. 



(Lagurus) curtatus artemisias, 78. 



(Lagurus) intermedius, 79. 



miurus, 75. 



miurus oreas, 76. 



mordax bernardinus, 77. 



ochrogaster, 76. * 



operarius endcecus, 78. 



oregoni adocetus, 79. 



provectus, 77. 

 Mimon, 164. 



cozumelse, 164. 

 minimus, Lagomys, no. 

 minimus, Ochotona, no. 

 minor, Brachyphylla, 168. 

 minor, Dirias, 160. 

 minor, Procyon, 132. 

 minor, Thomomys bottas, 86. 

 minuta, Vampyressa, 170. 

 minutus, Mormopterus, 162. 

 minutus, Nyctinomus, 162. 

 mirum, Mesoplodon, 10. 

 missoulas, Oreamnos americanus, 16. 

 missoulse, Oreamnos montanus, 16. 

 miurus, Microtus, 75. 

 modestus, Reithrodontomys, 63. 

 Molossidae, 161. 

 Molossops, 162. 



planirostris, 162. 

 Molossus, 161. 



calif ornicus, 162. 



debilis, 161. 



fortis, 161. 



planirostris, 162. 



sinalo33, 161. 



temminckii, 162. 



verrilli, 161. 



mona, Cercopithecus, 177. 

 Mona guenon, 177. 



