Cynomys (Cynomys) ludovicianus subsp. ludovicianus Ord 1815

Cynomys (Cynomys) ludovicianus subsp. ludovicianus Ord 1815, in: Guthrie, New Geogr., Hist., Coml. Grammar, Philadelphia, 2nd ed., Vol. 2: 292.

Type Locality: "vicinity of the Missouri." Restricted by Hollister (1916 a:14) to "Upper Missouri River" (USA) .

Synonyms: Cynomys (Cynomys) ludovicianus subsp. cinereus Richardson 1829; Cynomys (Cynomys) ludovicianus subsp. grisea Rafinesque 1817; Cynomys (Cynomys) ludovicianus subsp. latrans (Harlan 1825); Cynomys (Cynomys) ludovicianus subsp. missouriensis (Warden 1819); Cynomys (Cynomys) ludovicianus subsp. pyrrotrichus Elliot 1905; Cynomys (Cynomys) ludovicianus subsp. socialis Rafinesque 1817 .