XXIV 
SYSTEMATIC LIST OF THE 
Calomys, Waterh. . Page 112 
Eligmodontia, F. Cuv. 
Nesokia, Gray 113 
Vandeleuria, Gray . . .113 
Pseudomys, Gray . . . .113 
Golunda, Gray . . 113,114 
Leggada, Gray . . . .114 
Holochilus, Brandt. . . .114 
Holochyse, Lesson. 
Oxymvcterus, Waterh. . .114 
Abrothrix, Waterh . . . .114 
Cricetomys, Waterh. 
Cricetus, Cuv. . . . . .115 
Dendromys, A. Smith . .115 
Akodon, Meyen. 
Phloeomys, Waterh. . . .115 
Hapalotis, Licht. . . . .115 
Conilurus, Ogilby. 
Notomys, Lesson. 
Perognathus, Pr. Max. 
b. Arvicolina . 
Mystromys, Wagn. 
Rhombomys, Wagn. 
Psammomys, Rupp.(not Le- 
conte .) 
Ammomys, Bonap. 
Meriones, F. Cuv. . . .116 
Jaculus, Wagler. 
Euryotis, Brandt. . . .116 
Otomys, F. Cuv. 
Otomys, A. Smith (not F. 
Cuv.) 116, 117 
Sigmodon, Say and Ord. . 117 
Neotoma, Say . . . .117 
Teonoma, Gray . . . .117 
Elismodon. 
Reithrodon, Waterh. 
Ctenodactylus, Gray . . .117 
Arvicanthis, Lesson. 
Arvicola, Lacep. . . 118, 119 
Hypudaeus, Illiger . 
Brachyurus, G. Fischer. 
Hemiotorays, Selys. 
Microtus, Selys. 
Sminthus, Nor dm. 
PMynomes, Rafin. . . .117 
Myodes, Fallas . . . .120 
Lemmus, 01. Mag., Cuv. . 120 
Hypudeus, Illig. 
Cuni cuius, Wagler. 
c. Saccomyna. 
Saccomys, F. Cuv. 
Heteromys, Desm., Gray P.120 
Dasynotus, Wagler. 
Dipodomys, Gray. . . .120 
d. Castorina. 
Castor, Linn 121 
Myopotamus, Comm. . .121 
Potamys, Larr. 
Hydromys, part, Geoff'. 
Fiber, Cuv 121 
Ondatra, Lacep. 
Simotes, G. Fischer. 
PGuillinomys, Lesson. 
Hydromys, Geoff. . . . .121 
e. Echimyna. 
Habrocoma, Wagler. 
Abrocoma, Waterh. 
Octodon, Bennett. . . .122 
Psammoryctes, Foeppig. 
Psammoryctus, Lesson. 
Poephagomys, F. Cuv. 
Oryctomys, Blainv. 
Capromys, Desm . 
Isodon, Say (not Geoff.). 
Plagiodonta, F. Cuv. 
Mysateles, Lesson. 
Capromys, Foeppig. 
Aulacodus, Temm. . . .122 
Loncheres, Illig. 
Nelomys, Jourdain. 
Ecbimys, Geoff. . . . .122 
? Phyllomys, Lund. 
Cercomys, F. Cuv. 
Dactylomys, I. Geoff. 
Petromys 122 
Fam. 2. Hy stridden. 
a. Hystricina. 
Hystrix 122, 123 
Atherura, F. Cuv. . . .123 
PAcanthion, F. Cuv. 
b. Cercolabina. 
Erethizon 123 
Eretizon, Lesson. 
Cbaetomys, Gray . . . .123 
