PART III: GLIRES, SCIURIDZE— THERIDOMYID.. 867 
Name, authority, and date. Type or included species, and localities. 
Syntheosciurus Banas, 1902 ....... - Syntheosciurus brochus, Boquete, Colombia. 
Tamias BEpIGERAMISUEH S: 75 Sciurus striatus, eastern United States. 
Tamiasciurus TROUESSART, 1880 ..... Sciurus hudsonicus, vicinity of Hudson Strait. 
Tenotis RAFINESQUE, 1817 .......... Tenotis griseus (=Sciurus erythropus). 
Trogopterus Hrupk, 1898. .......... Pteromys xanthipes, northern China; Sciuropterus 
pearsonii, Darjiling, India. 
Xerospermophilus Merriam, 1892.... Spermophilus mohavensis, Mohave River, Calif. 
Xerus HEwPRICH and EnHRENBERG, Sciurus (Xerus) brachyotus (= X. rutilus), Ge- 
1832. dam Mountains, Abyssinia. 
SPALACID ZA. 4 
FAMILIES AND SUBFAMILIES. 
Aspalacide Gray, 1825. Rhizomyini ^ Winan, 1887. 
Aspalomyina W ATERHOUSE, 1842. Spalacide Gray, 1821. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species and localities. 
Anotis RAFINESQUE, 1815 ........... New name for Talpoides Lacépóde, 1799. 
Aspalax DxswARZESsT, 1804 .......... Mus typhlus, Russia. (See Spalax. ) 
Chrysomys GRAY, 1843 :.......:.... Bathyergus splendens, Abyssinia. (See Tachy- 
oryctes. ) 
T Microspalax NEHRING, 1898 ....... Smaller species of Spalax. (See Nannospalax.) 
Myospalax HERMANN, 1783 ......... Myospalax laxmanni (=Spalax microphthalmus), 
southern Russia. 
Nannospalax PALMER,1903.......... New name for Microspalax, Nehring, 1898. 
““Nyctocleptes TEMMINCK, 18327" ..... Nyctocleptes dekan (— Mus sumatrensis), Malacca. 
Ommatostergus NORDMANN, 1840 .... Ommatostergus pallasii, Caucasus Mts., Russia. 
Rhizomys GRAY, 1831.......:-..... Rhizomys sinensis, China; R. sumatrensis, Su- 
matra. 
Spalax GUELDENSTEDT, 1770 ........ Spalax microphthalmus (=S. typhlus, 1778), 
southern Russia. 
Tachyoryctes RÜüPPELL, 1835 ........ Bathyergus splendens, Abyssinia. 
Talpoides LAcEPEDE, 1799 .......... Spalax typhlus, southern Russia. (See Spalaz. ) 
Typhlodon Fauconrr, 1868......... Nomen nudum (= Rhizomys sivalensis 18787), 
Siwalik Hills, India. 
THERIDOMYIDZE. 
FAMILIES AND SUBFAMILIES. 
Archaeomyidae ScnrossEn, 1884. Theridomyidx ArsroN, 1876. 
Nesokerodontidx SCHLOSSER, 1884. Trechomyini © WixaE, 1887. 
GENERA AND SUBGENERA. 
Name, authority, and date. Type or included species, and localities. 
? Adelomys GERVAIS, 1853........... Theridomys vaillanti, Débruge, France. (See 
Pseudosciuridee, p. 864.) 
Archxomys LarzeR & Partev, 1839. New name for Palzomis Laizer & Parieu, 1839. 
Blainvillinys (Bravard MS.) Gen-  Theridomys blainvillei, Puy de Dóme, France. 
vAIS, 1848-52. 

& Chrysomys, Nyctocleptes, Rhizomys, Tachyoryctes, and Typhlodon belong to the Rhi- 
zomyins; Anotus, Aspalax, Aspalomys, Microspalax, Nannospalax, Ominatostergus, 
Talpoides, and Spalax to the Spalacinee. 
> Rhizomyin:e THomas, 1897. 
¢Trechomyinz TRovESSART, 1897, 
