262 Palmer — Generic and Family Names of Rodents. 



Name, authority, and date. Type or included species. 



Myospalax Blyth, 1846 Georychus fuscocapillus. 



Myotalpa Kerr, 1792 Mus talpiiius, M. capensis, M. mari- 



timus, M. aspalax, Myotalpa typhla. 

 Siphneus Brants, 1827 Mus aspalax. 



OCHOTONIDAE. 



X LagidaB Schulze, Helios, XIV, p. 82, 1897. 



JLagomina Gray, Thomson's Ann. Philos., XXVI, p. 341, Nov., 1825. 



J Lagomyidae Lii.ljeborg, Syst. Ofvers. Gnag. Diiggdjuren, pp. 9, 58, 1866. 



Ochotonidae Thomas, Proc. Zool. Soc. London, 1896, p. 1026 (1897). 



Name, authority, and date. Type or included species. 



Abra Gray, 1863 Lagomys curzoniae. 



* Amphllagas Poinel, 1854 Amphilagus antiquus. 



^ Lagodus Pomel, 1854 Lagodus picoides. 



t Lagomys G. Cuvier, 1800 Le pika (Lepus alpinus). 



Lagopsis Schlosser, 1884 Lagomys oeningensis, L. verus. 



J* Marunsioynys^ Croizet, 1853 (?) 



ifj/oZaf/w.5 Hensel, 1856 Lagomys sardus. 



Ochotona Linl^, 1795 Lepus pusillus, L.alpinus, L.ocliotona. 



* Pika Lacepede, 1799 Lepus alpinus. 



■^ Platyodon Bravard, 1853 Nomen nudum. 



^ Prolagus Pomel, 1854 Lagomys sansaniensis. 



Titanomys Meyer, 1843 TUanomys visenoviensis. 



OCTODONTIDiE.2 



I Aulacodina Bonaparte, Conspectus Syst. Mastozoologige, 1850. 

 Capromyna Gervais, D'Orbigny's Diet. Univ. d'Hist. Nat., XI, p. 204, 

 1849. 



^Emended (?) to Marcuinomys (Croizet, 1859). 



2 Considerable diversity of opinion exists as to the subdivisions of the 

 Octodonts. Some authors arrange the genera in 3, and others in 4 groups. 



Capromyinae : Adelphomys, Aulacodus, Capromys, Dlscolomys, Eimiy- 

 sops, Graphimys, Guillinomys, Gyrignophus, Isodon, Lomomys, Mastonotus, 

 ifore?im, Myocastor,Myopotamus, Mys£ite\e8,Neoreomys, Olenopsis, Ondatra, 

 Orthomys, Faranomys, Plagiodontia, Potamys, Pseudoneoreomys, Sderomys, 

 Spanioniys, Stichomys, Triaulacodus, TW6odo?2 (?), and Thryonomys. 



Ctenodactylinae : Ctenodactylus, Massoutiera, Pectinator, Pellegrlna, 

 Petromus, and Eusclnomys (?). 



Echimyinae : Carterodon, Cercomys, Dactylomys, Echimys, Isothrix, 

 Kannabateomys, Lasiomys, Lasiuromys, Loncheres, Lonchophorus, Me- 

 somys, Nelomys Jourdan, Nelomys Lund, Phyllomys, Platythrix, Poeci- 

 lomys, Thrichomys, and Thrinacodus. 



Octodontinae : Abrocoma, Aconaemys, Actenomys, Ctenomys, Den- 

 d robins, Dlccdophorus, Dlcolpomys, Octodon, Phtoramys, Pithanotomyii, 

 Plaheomys, P«e[)hagomys, Psammoryctes, Scliizodon, and S|)alacopus. 



