REPORT OF THE SECRETARY 83 



Sciuridae — Continued. 



Citellus richardsonii elegans Picket-pin gopher 1 



Citellus tridecemlineatus Flag squirrel 6 



Cynomys ludovicianus Prairie dog 13 



Etitamias amoenus Itidibundus Hollister chipmunk 2 



Olaucomys volans Flying squirrel 5 



Marmota flaviventris Marmot or whistler 3 



fWoodchuck or groundhog 7 



Marmot monax j^^^^.^^ woodchuck or groundhog- 1 



Sciurus finlaysoni Lesser white squirrel 2 



Sciurus hoffmani suh. sp Hoffman's squirrel 2 



Sciurus kaihabensis Kaibab squirrel 1 



Sciurus niger Fox squirrel 1 



Tamias striatus Eastern chipmunk 2 



Tamiasciurus hudsonicus Red squirrel 2 



Geomyidae : 



Oeomys arenarius Sand pocket gopher 4 



TJiomomys douglasii yelmensis Yelm pocket gopher 1 



Heteromyidae : 



Perognathus hispidus Hispod pocket mouse 1 



Perognathus merriami merriami Merriam's silky pocket mouse 2 



Perognathus penicilliatus Desert pocket mouse 2 



Castoridae : 



Castor canadensis Beaver 2 



Cricetidae : 



Baiomys taylori taylori Gray pigmy mouse 1 



Microtus orcgoni orcgoni Oregon creeping mouse 1 



Microtus pennsylvanicus Meadow mouse 2 



Neotoma floridana attwateri Round-tailed wood rat 2 



Neotonia micropus Baird wood rat 2 



Ondatra zibethica Black muskrat 1 



Pcromyscus Icucopus White-footed mouse 4 



Peromyscus maniculatus pallescens^ Pallid white-footed mouse 2 



Sigmodon hispidus hispidus Cotton rat 9 



Sigmodon hispidus texianus Cotton rat 5 



Muridae : 



Cricctomys gambianus Gambia pouched rat 2 



Mus musculus Red house mouse 2 



Mtis wagneri Waltzing mouse 3 



Rattus domestica Hairless rat 4 



Dipodidae : 



Dipodomys merriami Merriam kangaroo rat 2 



Hystricidae : 



Acanthion brachyurum Malay porcupine 2 



Hystrix galeata East African porcupine 2 



Erethizontidae : 



Erethizon dorsatum Eastern porcupine 1 



Myocastoridae : 



Myocastor coypu Coypu rat 2 



Capromyidae : 



Capromys pilorides Hutia 9 



Cuniculidae : 



Citellus richardsonii , Central American paca 2 



