RODENTIA. 
Mamm. 41 
Arvicola hatanedzumi^ Japan, Sasaki, Bull. Coll. Agric. Tokyo vi, p. 52, 
n. sp. ; mhterraneus in Switzerland, Ghidini, Boll. Soc. ticinesc i, 
p. 41. 
Microtus, chorda tympani and visceral arches, Emmel, J. Neurology xiv, 
p. 441 ; strelzovi, Siberia, Kastschenko, Results of Exped. to Altai, 
1898 (P. Tomsk. Univ. 1898), p. 50 (made the type of Platycranias 
in 1901); orcadensis^ Orkneys, Millais, Zoologist (4) viii, p. 244 : 
n. spp. 
Lemmus mimisculus, Alaska, Osgood, North Amer. Fauna, No. 24, p. 36, 
n. sp. 
Jaculid^ and Spalacid^e. 
Dipus oegyptius^ osteology of hind-limb, Schumann, Morphol. Jahrb. xxxii, 
p. 233. 
Bathyergus janetta, Namaquciland, Thomas & Schwann, P. Zool. Soc. 
London 1904, i, p. 180, pi. vi, n. sp. 
Spalax hungaricus, notes on, Gyula, Allatt. Kozl. Magyar Tars. 1904, 
p. 69. 
GEOMYiDiE and Heteromyid.e. 
Effects of the work of pocket-gophers on the soil ; Seton, Century Mag. 
Ixviii, p. 300. 
Perodipus ingens^ p. 141, venustus, p. 142, goldmcmi, agilis tidarensis^ 
California, montaniLS utahensU^ Utah, p. 143, steutori stimv.lans^ 
cahezonce, p. 144, microps, m. levipes, p. 145, California, Merriam, 
P. Soc. Washington xvii, n. spp. & subspp. 
OCTODONTID.E. 
Proechimys oris, near Para, Thomas, Ann. Nat. Hist. (7) xiv, p. 195, n. sp. 
Thricomys laurentius, Pernarnbuco, Thomas, op. cit. xiii, p. 254, n. sp. 
HYSTRiciDyE and Erethizontid^. 
Hystrix leucura, additional molar in, Major, P. Zool. Soc. London 1904, i, 
p. 416. 
iAnchitheriomys, n. g. for Hystrix wiedemanni Roger, 1885, Roger, Ber. 
Ver. Augsburg xxxiii, p. 7, 1900. 
Erethizon{\) godfreyi^ Tertiary, Arizona, Allen, Bull. Amer. Mus. xx, 
p. 383, n. sp. 
Coendou sanctoe-martce, Santa Marta, Colombia, Allen, t. c. p. 441, n. sp. 
DIN0MYIDJ5 and Caviid^. 
Dinomys hranicki, rediscovered, Goeldi, P. Zool. Soc. London 1904, ii, 
p. 158. 
Cavia cohaya., perineal sac and glands, Grosz, Zeitschr. wiss. Zool. Ixxviii, 
p. 261 ; effects of atmospheric pressure, Aggozotti, Arch. ital. Biol, 
xli, p. 402 ; organ of Rosenmiiller, Saccheti, Boll. Soc. Napoli xvii, 
p. 225. 
fEOMYIDiE. 
Rhodanomys, n. g. for R. schlosseri, Oligocene, Savoy, n. sp., Deperet & 
DouxAMi, Abh. Schweiz. pal. Ges. xxix. Art. 1, p. 69, 1902. 
