Class Mammalia Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Suborder Sciurognathi (Tullberg, 1899) see Suborder Sciuromorpha Brandt, 1855
       Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
         Subfamily Sigmodontinae Wagner, 1843
           Genus Peromyscus Gloger, 1841 - white-footed mice
             01 Peromyscus attwateri J.A. Allen, 1895 - Texas mouse
             02 Peromyscus aztecus Saussure, 1860 - Aztec mouse
             03 Peromyscus boylii (Baird, 1855) - brush mouse
             04 Peromyscus bullatus Osgood, 1904 - Perote mouse
             05 Peromyscus californicus (Gambel, 1848) - California mouse
             06 Peromyscus caniceps Burt, 1932 - Burt's deer mouse
             07 Peromyscus crinitus (Merriam, 1891) - canyon mouse
             08 Peromyscus dickeyi Burt, 1932 - Dickey's deer mouse
             09 Peromyscus difficilis (J.A. Allen, 1891) - Zacatecan deer mouse
             10 Peromyscus eremicus (Baird, 1858) - cactus mouse
             11 Peromyscus eva Thomas, 1898
             12 Peromyscus furvus J. A. Allen & Chapman, 1897 - blackish deer mouse
             13 Peromyscus gossypinus (LeConte, 1853) - cotton mouse
             14 Peromyscus grandis Goodwin, 1932 - big deer mouse
             15 Peromyscus gratus Merriam, 1898 - Merriam's pinon mouse
             16 Peromyscus guardia Townsend, 1912 - Angel Island mouse
             17 Peromyscus guatemalensis Merriam, 1898 - Guatemalan deer mouse
             18 Peromyscus gymnotis Thomas, 1894
             19 Peromyscus hooperi Lee & Schmidly, 1977 - Hooper's mouse
             20 Peromyscus interparietalis Burt, 1932 - San Lorenzo mouse
             21 Peromyscus leucopus (Rafinesque, 1818) - white-footed mouse
             22 Peromyscus levipes Merriam, 1898
             23 Peromyscus madrensis Merriam, 1898 - Tres Marias Island mouse
             24 Peromyscus maniculatus (Wagner, 1845) - deer mouse
             25 Peromyscus mayensis Carleton & Huckaby, 1975 - Maya mouse
             26 Peromyscus megalops Merriam, 1898 - brown deer mouse
             27 Peromyscus mekisturus Merriam, 1898 - Puebla deer mouse
             28 Peromyscus melanocarpus Osgood, 1904 - Zempoaltepec deer mouse
             29 Peromyscus melanophrys Coues, 1874 - plateau mouse
             30 Peromyscus melanotis J.A. Allen & Chapman, 1897 - black-eared mouse
             31 Peromyscus melanurus Osgood, 1909 - black-tailed mouse
             32 Peromyscus merriami Mearns, 1896 - Merriam's mouse
             33 Peromyscus mexicanus Saussure, 1860 - Mexican deer mouse
             34 Peromyscus nasutus (J.A. Allen, 1891) - rock mouse
             35 Peromyscus ochraventer Baker, 1951 - El Carrizo deer mouse
             36 Peromyscus oreas Bangs, 1898
             37 Peromyscus pectoralis Osgood, 1904 - white-ankled mouse
             38 ‡Peromyscus pembertoni Burt, 1932 - Pemberton's deer mouse
             39 Peromyscus perfulvus Osgood, 1945 - marsh mouse
             40 Peromyscus polionotus (Wagner, 1843) - Oldfield mouse
             41 Peromyscus polius Osgood, 1904 - Chihuahuan mouse
             42 Peromyscus pseudocrinitus Burt, 1932 - false canyon mouse
             43 Peromyscus sejugis Burt, 1932 - Santa Cruz mouse
             44 Peromyscus simulus Osgood, 1904
             45 Peromyscus sitkensis Merriam, 1897 - Sitka mouse
             46 Peromyscus slevini Mailliard, 1924 - Slevin's mouse
             47 Peromyscus spicilegus J. A. Allen, 1897
             48 Peromyscus stephani Townsend, 1912 - San Esteban Island mouse
             49 Peromyscus stirtoni Dickey, 1928 - Stirton's deer mouse
             50 Peromyscus truei (Shufeldt, 1885) - Pinyon mouse
             51 Peromyscus winkelmanni Carleton, 1977 - Winkelmann's mouse
             52 Peromyscus yucatanicus J. A. Allen & Chapman, 1897 - Yucatan deer mouse
             53 Peromyscus zarhynchus Merriam, 1898 - Chiapan deer mouse