Peromyscus truei from a rocky or semi-rocky and brushy habitat. In any case the rocks were in a more large brushy areas. Jan. 9 Caught 2 animals this morning, are from a brushy area when 2 others had been taken the days before and one at the base of a sycamore tree near some fallen logs. Jan. 10 Caught 3 more of these animals. Their habitat seems quite wide, that is generalized. It is one which is in close to or in cover of rocks, logs, brush and the like. None has I taken them in the open nor away from this types of cover. Jan. 11 Caught 3 animals in the traps this morning. Habitat was about brush and rocks. Jan. 14 Canyon Cr., 2 mi E of Orcas, 700 ft. Tulare Co. Calif. Caught 2 of this species in the 80 trap set out. One of the animals was taken from the third grove and the oth. from a brush pile both of which were close to rock piles. Peromyscus minimutus predominat in this area. They are to be found in the same type of habitat.