XLII ‘LIST OF SPECIES. 
38. HESPEROMYS, Waterhouse. 
a. Hesperomys. 
146.—Hesperomys leucopus, Wagner.—White-footed Mouse.—Nova Scotia (and Lab- 
rador,) to Virginia, and west to the Mississippi River..............sseseess 
147.—Hesperomys texanus, Woodhouse.—Texas Mouse.—Rio Grande, Texas............ 
148.—Hesperomys gambelii, Baird, (n. s.)—California and Other SRIRE A ORISA 
149.—Hesperomys austerus, Baird, (n.s.)—Washington Territory............ssccceeeeeeees 
150.—Hesperomys nuttalli—Red Mouse.—Southern Pennsylvania to Georgia, and 
Went bO'SE. Lowissecerdeces see eaecdheed wuiteselde. cee ceceseececssececenes tence tees 
151.—Hesperomys gossypinus, Leconte.—Cotton Mouse.—Lowlands of Georgia and 
South AC aro Iie pect eenamneeeeeneeeerienenptaieanesnigenmeniaietete res sre eeeeeeeed 
152.—Hesperomys cognatus, Leconte.—Gray-Bellied Mouse.—Southern Atlantic and 
Gulf States, from North Carolina to Louisiana..............ssssseseseseeeses 
153.—Hesperomys boylii, Baird, (n. s.)—Long-Tailed Mouse.— Western California and 
OTEMON ia sisc’s volgen ae sie easaman neces aca ruaigaios sanseusdeans sep teen eete sete Sake aeeeeee 
153.—Hesperomys myoides.—Hamster Mouse.—Canada, Vermont, and New York.... 
155.—Hesperomys sonoriensis, Leconte.—Upper Missouri, and Rocky Mountains to El 
Pasosenedl Spares. o ec tea eee At ee ee 
156.—Hesperomys michiganensis, Wagner.—Prairie Mouse.—Michigan, Wisconsin, 
andTLlinois, ‘to tt: LOUIS, «2.2 scccosansecessccoreecdkiescsesssaaecsveresshecuseseemee 
157.—Hesperomys californicus.—Great-Eared Mouse.—Santa Clara, California.......... 
158.—Hesperomys eremicus, Baird, (n. s.)—Desert Mouse.—Fort Yuma, California.... 
b. Onychomys, Baird. 
159.—Hesperomys leucogaster.—Missouri Mouse.—Plains along the upper Missouri., 
c. Oryzomys, Baird. 
160.—Hesperomys palustris,» Wagner.—Rice- Field Mouse.—South Carolina and 
GeOreias..veccssccctatatet SLED Ere REET EC CaP Te Pe CL a IE | 
39. NEOTOMA, Say & Ord. 
161.—Neotoma floridana, Say & Ord.—Florida Rat; Wood Rat.—Southern Atlantic 
and Gulf States, and up the Missouri. Stragglers as far as New 
162.—Neotoma mexicana, Baird, (n.s.)—Mexican Bush Rat.—Pecos river to Chi- 
huahua; and west to Gulf -of Califormia............cccececessccscocscsssececes 
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