Frances A. Prach 1941 Neotrichus gibbsii May 19 Russian Gulch State Park, Mendocino Co., California, Elevation 500 ft. Male caught in well-trampled depression lined with redwood twigs under old log in redwood forest north of camp about 1/4 mile. Ground is well-shaded and very little sunshine penetrates through the trees. Bracken and wood sorrel growing through the ground covering. May 21 Elevation 40 ft. Female caught in riparian habitat (thimble berry, salmon berry, blackberry, red alder, Gymnocarpus) near creek bordering on grassy meadow. Ground is very damp and well-shaded.