4 
PRELIMINARY LIST OF THE MAMMALS OF NEW YORK 317 
Principal records. De Kay and Merriam: The statements by these 
writers quoted under the northeastern white-footed mouse refer partly 
to the present species. 
Mearns: “The Canadian deer mouse though nowhere abundant was 
found from the margin of Schoharie creek up to the summit of Hunter 
mountain and in all sorts of places—sugar camps, deserted houses, 
deciduous woods, spruce and balsam swamps, under rocks, among the 
roots of old stumps, in brush heaps, and in open grassy places; in short 
it was found everywhere, but nowhere in abundance. It was much less 
common than Peromyscus leucopus along Schoharie creek, where both 
species were sometimes taken in the same spot. When trapped its 
cheek pouches are as likely to be filled with food as those of the chip- 
munk. I do not remember ever to have found food in those of 
Peromyscus leucopus” (98b, p. 350). 
This species is abundant at Peterboro, Madison co. and Elizabeth- 
town, Essex co., but I have not met with it elsewhere in New York. In 
both of these localities it is chiefly a forest mouse, seldom entering the 
cleared land occupied by P. leucopus noveboracensis. In open groves and 
about the outskirts of heavy woods the two species meet on neutral 
ground, but in general their ranges are so distinct that it is possible after 
a little experience to predict which animal will be caught in a particular 
spot. Inthe original description of this mouse (Miller, ’93b, p. 62) I 
called attention to the fact, since verified by Dr Mearns, that the cheek 
pouches are much more freely used by this species than by the north- 
eastern white-footed mouse. 
Neotoma pennsylvanica Stone Cave rat 
1858 MVeotoma floridana Baird, Mam. N. Am. p. 489 (part). 
1893 WVeotoma pennsylvanica Stone, Acad. nat. sci. Philadelphia. Proc. 
21 Feb. 1883. p. 16. 
1894 Veotoma magister Rhoads, Acad. nat. sci. Philadelphia. Proc. 
Oct. 1894. p. 213 (not of Baird). 
1894 MWeotoma pennsylvanica Allen, Am. mus. nat. hist. Bul. 22 Dec. 
1894. 6: 362. 
1898 LVeotoma pennsylvanica Mearns, Am. mus. nat. hist. Bul. 9g Sep. 
1898. 10: 334. 
Type locality. South mountain, Cumberland co. Pennsylvania. 
Faunal position, The cave rat is probably an inhabitant of the 
transition zone, though its peculiar habits make any definite decision a 
matter of uncertainty. It occurs in many localities within the limits of 
