
The narrative revolves around the discovery of a new species of pocket gopher in eastern Colorado. The text provides a detailed description of the physical characteristics, habits, and habitats of this newly identified species. It also explores the implications of this discovery on the understanding of evolutionary relationships among pocket gophers.
By Eugene Raymond Hall · First published 1942 · Genre: Scientific Literature, Zoology, Natural History · 1,319 words
The pocket gophers of the species _Thomomys talpoides_ in east-central Colorado have long been referred to the subspecies _Thomomys talpoides clusius_ Coues with type locality at Bridger Pass, Wyoming. Recently, two subspecies, _T. t. attenuatus_ and _T. t. rostralis_ (see Hall and Montague, Univ. Kansas Publ., Mus. Nat. Hist., 5(3): 25-32, February 28, 1951) were named from along the Wyoming-Colorado boundary with the result that the populations of _Thomomys talpoides_ in east-central Colorado are separated from _T. t. clusius_ of Wyoming by the geographic ranges now ascribed to the recently named _T. t. attenuatus_ and _T. t. rostralis_. The subspecific identity of the animals from east-central Colorado thus is left in doubt. Examination of pertinent materials was made in the expectation that the names _Thomomys talpoides macrotis_ F. W. Miller (Proc. Colorado Mus. Nat.
A New Pocket Gopher (Genus Thomomys) from Eastern Colorado is listed on Textopian as an article by Eugene Raymond Hall, dated 1942 CE.
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Mammalogy · Rodentia · Gophers · Thomomys · Eastern Colorado · Wildlife · Biology · Zoology · Taxonomy · Species discovery · New species · Pocket gopher