120 Psyche [August 



Nesoryzomys narboroughi. 



(A) Hoplopleura quadridentata'Neuin. (Galapagos Islands). 

 Sigmodon hispidus. 



(A) Hoplopleura hirsida Ferris (Raleigh, N. C). 

 Sigmodon hispidus texianus. 



(A) Hoplopleura hirsuta Ferris (Rockport, Tex.) . 

 Sigmodon hispidus eremicus. 



(A) Hoplopleura hirsuta Ferris (Ft. Yuma, Calif.; Sacaton, 

 Ariz.). 



Family Heteromyidoe. 

 Dipodomys deserti (kangaroo rat) . 



(A) Fahrenholzia pinnata K. & F. (Mecca, Riverside Co., 

 Calif.). 

 Dipodomys merriami ssp..^* 



(A) Fahrenholzia pinnata K. & F. (Inyo Co., Calif.). 

 Perodipus sp.? 



(A) Fahrenholzia pinnata K. & F. (Coulterville, Mariposa 

 Co., Cal.). 

 Microdipodops polionotus. 



(A) Fahrenholzia pinnata K. & F. (Benton, Mono Co., Calif.). 

 Perognathus parvus olivaceus (pocket mouse) . 



(A) Fahrenholzia pinnata K. & F. (Pine Forest Mts., Nev.). 

 Perognathus calif ornicus ssp.? 



(A) Fahrenholzia trihulosa Ferris (Pleasant Valley, Mariposa 

 Co., Calif.). 

 Perognathus formosus. 



(A) Fahrenholzia trihulosa Ferris ( Victorville, Calif.) . 



Family Geoviyida; . 

 Geomys cumberlandius (gopher). 



(M) Trichodectes geomydis Osborn (Cumberland Island, Ga.). 

 Thomomys monticola (gopher). 



(M) Trichodectes geomydis Osborn (Yosemite National Park, 

 Calif.). 



