Species
This genus contains these species: * Baker's small-toothed harvest mouse, ''Reithrodontomys bakeri'' * Short-nosed harvest mouse, ''Reithrodontomys brevirostris'' * Sonoran harvest mouse, ''Reithrodontomys burti'' * Volcano harvest mouse, ''Reithrodontomys chrysopsis'' * Chiriqui harvest mouse, ''Reithrodontomys creper'' * Darien harvest mouse, ''Reithrodontomys darienensis'' * Fulvous harvest mouse, ''Reithrodontomys fulvescens'' * Slender harvest mouse, ''Reithrodontomys gracilis'' * Hairy harvest mouse, ''Reithrodontomys hirsutus'' * Eastern harvest mouse, ''Reithrodontomys humulis'' * Western harvest mouse, ''Reithrodontomys megalotis'' * Mexican harvest mouse, ''Reithrodontomys mexicanus'' * Small-toothed harvest mouse, ''Reithrodontomys microdon'' * Plains harvest mouse, ''Reithrodontomys montanus'' * Small harvest mouse, ''Reithrodontomys musseri'' * Nicaraguan harvest mouse, ''Reithrodontomys paradoxus'' * Salt marsh harvest mouse, ''Reithrodontomys raviventris'' * Rodriguez's harvest mouse, ''Reithrodontomys rodriguezi'' * Cozumel harvest mouse, ''Reithrodontomys spectabilis'' * Sumichrast's harvest mouse, ''Reithrodontomys sumichrasti'' * Narrow-nosed harvest mouse, ''Reithrodontomys tenuirostris'' * Zacatecas harvest mouse, ''Reithrodontomys zacatecae''References
*Musser, G. G. and M. D. Carleton. 1993. Family Muridae. pp. 501–755 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Smithsonian Institution Press, Washington D.C