MUS NOWE-HOLLANDIA3, TVaterh. 
New Holland Field Mouse. 
Mus Novae- Hollandiae, Waterh. in Proc. of Zool. Soc., part x. p. 146. — Gray, List of Mamm. in Coll. Brit. Mus., 
p. 112. 
It is very generally believed that all, or nearly all, the Mammals of Australia are marsupial ; but this is 
not the case ; one order at least — the Rodentia — being as fairly represented in that country as in any 
other. Both rats and mice are in abundance, but they are specifically distinct from those of the northern 
hemisphere. 
The Mus Novoe-Hollandiee inhabits the plains and stony ridges of New South Wales, both in the districts 
between the mountain-ranges and the sea and in those of the interior. Mr. Waterhouse took his description 
of this species from an example collected at Yarrundi, on the Upper Hunter, and I have now before me 
additional specimens from the same district, and others collected on the banks of the river Gwydir, where 
they were procured by Mr. Gilbert. The animal described by Mr. Waterhouse was, I believe, somewhat 
immature ; his measurements, therefore, will not answer for the adult, which is represented on the 
accompanying Plate of the natural size. I usually found this species among stones, or under flat slabs of 
bark, left by the aborigines at their encampments ; but Mr. Gilbert states that, while travelling among the 
high grass in the neighbourhood of the Gwydir, he constantly started it from out of the fissures in the dry 
ground. 
Mr. Waterhouse states, that it approaches most nearly to the Mus sylvaticus in form and colouring, but 
that the tail is considerably shorter than in that animal ; he remarks that it also approaches that species in 
the form of the skull, but has the nasal portion shorter ; the molar teeth are of the same structure, but 
apparently rather larger in proportion. 
The fur is rather long and very soft ; on the upper parts the hairs are of a deep grey, tipped with 
brownish-yellow; on the belly the hairs are of a paler grey next the skin, and white externally; the tarsi 
are rather long and slender ; the tail is white beneath and dusky above. 
The figures are of the size of life. 
