Hooper (1940:2) in naming as new _Geomys lutescens jugossicularis_ referred to his new subspecies a skin-only from Meade County State Park. Our more abundant material from there shows the cranial conformation to be that of _industrius_ to which we accordingly assign the specimens. However, with only a skin available, we, too, would have used the name _jugossicularis_ because the color is paler than in other specimens of _industrius_ and this paleness indicates intergradation between the two named subspecies. Specimens from Pratt County are slightly darker than _industrius_ thereby indicating intergradation between _industrius_ and _major_.
_Specimens examined._--Total number, 58, distributed as follows: _Pawnee County_: Jct. Pawnee and Arkansas rivers, Larned, 6; 1 mi. S and 1 mi. E Larned, 7. _Edwards County_: 1 mi. W and 3-1/2 mi. S Kinsley, 1. _Kiowa County_: Rezeau Ranch, 5 mi. N Belvidere, 2. _Pratt County_: Pratt, 14; no locality more precise than county, 1. _Meade County_: 3-1/2 mi. NE Fowler, 2; 2 mi. N Fowler, 2; 1-1/2 mi. N Fowler, 2; 1-1/4 mi. N and 3/4 mi. E Fowler, 2; 7 mi. N Meade, Cudahy Ash Pit, 2; 13 mi. SW Meade, 9; State Lake, 2; State Park, 4. _Clark County_: 7 mi. SW Kingsdown, E. A. Stephenson Ranch, 1; 6 mi. S Kingsdown, 1.
_Geomys lutescens major_ Davis, Texas Agric. Exp. St., Bull. no. 590:32, August, 1940; Hibbard, Trans. Kansas Acad. Sci., 47:75, 1944.
_Geomys lutescens_ Merriam, N. Amer. Fauna, 8:129, January 31, 1895.
_Geomys breviceps llanensis_, Lantz, Trans. Kansas Acad. Sci., 20 (pt. 2): 215, 1907; Hibbard, Trans. Kansas Acad. Sci., 36:240, 1933; Black, 30th Bienn. Rept. Kansas State Board Agric., 35:182, 1937; Swenk, Missouri Valley Fauna, 2:12, February 1, 1940.
_Type locality._--Eight miles west of Clarendon, Donley County, Texas.
_Distribution in Kansas._--Southcentral Kansas, northward certainly to Ellsworth County, westward certainly to Stafford and Barber counties and eastward to Cowley County.
_Description._--Color: Upper parts varying from Brussels Brown in some specimens to nearly Prout's Brown, especially in specimens from central part of state. Top of head, and sometimes back, darker than rest of upper parts, but no well defined black stripe; underparts varying from whitish to nearly Buffy Brown; fore and hind feet and approximately distal half of tail white. Size: Large (see measurements). Skull: Sagittal crest absent in females and barely present in males; least width of braincase more than distance from alveolus of incisor to middle of lateral border of P^4 at alveolar border. Length of auditory bulla (from anteroventral edge of paroccipital process of exoccipital to hamulus of peterygoid), in each sex, more than 8 mm.; occiput usually vertical when skull is laid top down; zygomatic arch broadly and squarely spreading, divergent anteriorly; rostrum averaging less than twice as long as wide.