RODENTIA. 
Mamrri . 31 
Chrotomys , n. g. for C r . whiteheadi , n. sp., Thomas, Ann. Nat. Hist. (6) xvi, 
p. 161, N. Luzon. 
Xeromys (?) silaceus , n. sp., Thomas, Z. c., *&«?. 
Graleromys , n. g., Thomas, f. c. p. 163, for Phlceomys schaden- 
bergi, Meyer. 
Rhyncliomys , n. g. for 1?. soricoides , n. sp., Thomas, Ann. Nat. Hist. (6) xvi, 
p. 160, N. Luzon. 
Carpomys , n. g. for (7. melanurus and phceurus , n. spp., Thomas, /. c. 
pp. 161 & 162, 
Batomys , n. g. for Z?. granii , n. sp., Thomas, £. c. p. 162, 
I/*m luzonicus , n. sp., Thomas, Z. e. p. 163, tfoVZ. ill. siporanus , n. sp., 
Thomas, Ann. Mus. Genov. (2) xiv, p. 670, Sipora. If. exulans , note 
on this Polynesian species ; Thomas, P. Zool. Soc. London, 1895, 
p. 338. If. hebridensis , n. sp., De Winton, Zoologist (3) xix, 
p. 369, Outer Hebrides. If. minutus , habits, etc. ; Harting, Z. c. p. 418. 
Arvicantkis variegatus, recorded by Yerbury & Thomas, P. Zool. Soc. 
London, 1895, p. 553, from Aden. The name Arvicanthis is used, on 
account of priority, to supersede Isomys. 
Peromyscus insignis, n. sp., Rhoads, P. Ac. Philad. 1895, p. 33, S. Cali- 
fornia. P. attwaleri , n. sp., Allen, Bull. Amer.Mus. vii, p. 330, Texas. 
Sitomys megacepliahis , p. 254, Alabama, imolatus, p. 256, California, 
herroni nigellus , p. 257, California, Jceeni , p. 258, Queen Charlotte Is., 
macrorhinus , p. 259, Brit. Columbia, americanus artemisice , p. 260, 
Brit. Columbia, Rhoads, t. c. 
Oryzomys princpp *, p. 58, cliildi , p. 59, lawyer , p. 60, inttam , p. 369, 
n. spp., Thomas, Ann. Nat. Hist. (6) xvi, Bogota, S. America. 
O. cherriei , n. sp., Allen, Bull. Amer. Mus. vii, p. 329, Costa Rica. 
Acodon bogotensis, p. 369, hirtus , p. 370, n spp., Thomas, t. c., Bogota. 
Rhithrodontomys merriami , p. 119, Texas, dychei , p. 120, Kansas, dychei 
nebrascensis , p. 122, Nebraska, megalotis deserti , p. 127, California, 
arizonensis , p. 134, Arizona, mexicanus intermedium^ p. 136, S. Texas 
and Mexico, mexicanus aurantius , p. 137, Mexico, costaricensis ) p. 139, 
Costa Rica, australis , p. 328, Costa Rica, n. spp. & subspp., J. A. 
Allen, Bull. Amer. Mus. vii ; humilis dixoni , n. subsp., Rhoads, 
Amer. Natural, xxix, p. 590, Florida. 
Microtus principalis, n. sp., Rhoads, Amer. Natural, xxix, p. 940, Brit. 
Columbia. 
Phenacomys oramontis , n. sp., Rhoads, t. c. p. 941, ibid. 
Myodes lemmus, habits; Collett, Forh. Selsk. Christian. 1895, Art. 3. 
Fiber zibethicus rivalicius , n. subsp., Bangs, P. Boston Soc. xxvi, p. 541, 
Alabama and Louisiana. 
Neotoma inagister : N. pennsylvanica , Stone, 1893, identified by Rhoads, 
P, Ac. Philad. 1895, p. 213, with this Pleistocene form, described by 
Baird in 1857. N. cinnamomea , n. sp., Allen, Bull. Amer. Mus. vii, 
p. 331, Wyoming. 
Eliurus majori, n. sp., Thomas, Ann. Nat. Hist. (6) xvi, p. 164, Mada- 
gascar. 
