258 Palmer — Generic and Family Names of Rodents. 



*ChthonoergusNordmann,1839. Mas miiriiius (^^ M. talpinus Pallas). 



t Cuniculus Wagler, 1830 Mus lemmus, M. torquatus (type), M. 



aspalax. (See Borioikon, Dicrosto- 

 nyx, Misothermus, Tylonyx.) 



Dicrostonyx Gloger, 1841 Mus hudsonius? 



fEllobius Fischer, 1814 Mus talpinus (type), Ellobius zocor 



(= Mus aspalax), Mus capensis, M. 

 hudsonius. 



Eothenomys Miller, 1896 Microtus melanogaster. 



Eremiomys Poliakoff, 1881 . . . Georychus luteus, Muslagurus (type). 



Evotomys Coues, 1874 Mus rutilus. 



Fiber Cuvier, 1800 Castor zibethicus. 



^fGlareolus Oken, 1816 Mus arvalis, M. campestris? 



Hemiotomys Selys-Long- Arvicola fulvus (= A. arvalis), A. am- 

 champs, 1836. phibius (=A. terrestris). 



Hyperacrius Miller, 1896 Microtus fertilis. 



Hy pudaeus Illiger, 1811 Mus lemmus, M. amphibius (= M. ter- 

 restris), M. arvalis. 



Isodelta Cope, 1871 Arvicola speothen. 



Lagurus Gloger, 1841 Lagurus migratorius (= Mus lagurus 



Pall. ?) 

 Lasiopodomys Lataste, 1887. . Arvicola brandti. 

 Lemmomys Lesson, 1842 Mus talpinus. . 



* Lemmus Link, 1795 Mus socialis, M. lagurus, M. lemmus 



(type), M. torquatus, M. glareolus, 

 M. hudsonius. 



Microtus Schrank, 1798 Mus terrestris (=M. arvalis Pall., 



type), M. amphibius (=M. terres- 

 tris Linn.), M. gregarius (=M. ar- 

 valis Pall. ?) 

 f Micrurus Forsyth Major, 1876. Arvicola nebrodensis. 



Mictomys True, 1894 Mictomys innuitus. 



Misothermus Hensel, 1855 Myodes torquatus. 



Mussascus Oken, 1816 Ondatra americana (= Castor zibethi- 

 cus). 



Mynomes ^ Rafinesque, 1817. . . Mynomes pratensis (= Arvicola penn- 



sylvanicus). 



[Myocastor Kerr, 1792 Mus Myocaster coypus (type), MusM. 



zibethicus. (See Octodontidse.)] 



Myodes Pallas, 1811 Mus lemmus, M. torquatus, M. lagu- 

 rus, M. oeconomus, M. arvalis, M. 

 saxatilis, M. gregalis, M. socialis, 

 M. alliarius, M. rutilus. 



* Myolemmas Pomel, 1854 Mi/olemmus amblguas. 



Neodon Hodgson, 1849 Neodon sikimensis. 



Neofiber True, 1884 Neofiber alleni. 



^ Emended to Myonomes (Coues, 1874). 



