All those varieties were found by M. Mouhot on a small island near Cambodia. (Described by Dr. J. E. Gray, Proc. Zool. Soc., 1861, p. 135.)

b. Carnivores.

2. Herpestes rutilus.

Grizzled chestnut-brown, variegated with black and white rings on the hairs: the head and limbs darker chestnut, with scarcely any hair, and very narrow white rings: lips and throat, and under part of the body, uniform duller brown; the nape with longer hairs, forming a broad short crest.

Cambodia. (Gray, Proc. Zool. Soc., 1861, p. 136.)

c. Squirrels.

3. Sciurus Mouhotii.

Grizzled grey brown, with pale rings: lips, chin, throat, and under side of body and inside of limbs white: the upper part of the sides with a longitudinal black streak, edged above and below with a narrow white line: tail blackish, whitish washed, hairs elongate, brown, with two broad black rings and a white tip: ears simple, rounded.

The species differs from most of the squirrels of the size, in the three streaks being on the upper part of the back, and in the dark colour between the two colours of the upper and under surface.

Cambodia. (Named by Dr. J. E. Gray, after M. Mouhot, and described in Proc. Zool. Soc., 1861, p. 137.)