Reithrodontomys megalotis (Southern Marsh Harvest Mouse) is a species of rodents in the family cricetids . They are found in The Nearctic and The Neotropics. They are solitary, nocturnal herbivores. Individuals are known to live for 18 months and can grow to 69.62 mm. Reproduction is dioecious.
EOL has data for 56 attributes, including: