Class [Mammalia] Linnaeus, 1758 - mammals
Order Lagomorpha Brandt, 1855 - lagomorphs
Family Leporidae Batsch, 1788 - hares and rabbits
Genus Sylvilagus Gray, 1867 - cottontails
01 Sylvilagus aquaticus (Bachman, 1837) - swamp rabbit
02 Sylvilagus audubonii (Baird, 1858) - desert cottontail
03 Sylvilagus bachmani (Waterhouse, 1839) - brush rabbit
04 Sylvilagus brasiliensis (Linnaeus, 1758) - forest rabbit
05 Sylvilagus cunicularius (Waterhouse, 1848) - Mexican cottontail
06 Sylvilagus dicei Harris, 1932
07 Sylvilagus floridanus (Allen, 1890) - eastern cottontail
08 Sylvilagus graysoni (Allen, 1877) - Tres Marias cottontail
09 Sylvilagus insonus Nelson, 1904 - Omilteme cottontail
10 Sylvilagus nuttalli - Nuttall's cottontail
see Sylvilagus nuttallii (Bachman, 1837)
11 Sylvilagus palustris (Bachman, 1837) - marsh rabbit
12 Sylvilagus transitionalis (Bangs, 1895) - New England cottontail