ON THE GENUS PHASCOLOGALE 507 
6. Ph. doriae, Tuos. 
Ann. Mus. Civ. Genov. 2 Ser. IV, p. 208. 1886. 
Size medium. Ears small, opaque. Tail about as long as the 
head and body, short haired throughout, except that for the 
basal third the hairs are slightly elongated along the upper side. 
Hind-foot with the hallucal foot-pad divided into two. Mamme 4. 
Top of head and back dark coarsely grizzled orange-brown, 
the tips of the hairs orange, general effect not unlike that of 
Arvicola amphibius. A median black stripe on the back as in 
Ph. dorsalis, but not running so far forwards on the head. 
Under side dull orange-grey, the tips of the hairs dark yellow; 
the difference between the upper and under sides not so pro- 
minent as in Ph. dorsalis. Tail coloured at base like body, for 
its middle four-fifths black all round, its extreme tip white. 
Skull long and slender. Nasals evenly expanded behind, their 
greatest slightly more than double their least width. Interorbital 
space broad and smooth, its edges not ridged. Anterior palatine 
foramina extending backwards only to the level of the front 
edge of the canines. A single posterior palatal vacuity oppo- 
site m—. 
Teeth comparatively large and heavy. Pm— about as large 
as pm both above and below, i. e. ~, its milk predecessor 
present, but quite minute and functionless. 
Three lateral incisors each slightly broader than the one 
preceding it. Molars large, ms © 9.0 mm. 
a. ad. al. 2. Mount Arfak. O. Beccari. 
b, imm. sk. @. Mori, Mt. Arfak. 13. 8. 75. O. Beccari. 
Co-types of species. 
7 Ph. virginize, TARRAGON. 
Rev. Zool. 1847, p. 177. 
Figured by Collett, P. Z. S. 1886, pl. LX. 
Size medium. Ears large and thin. Tail about as long as 
head and body, cylindrical, short-haired, except at base. 
General colour uniform grizzled grey. Face with three distinct 
