R. Zweifel Rana boylii seris Coon Hollow, 5300ft, 1mi S, 5 mi E Butte Meadow Butte Co., Calif. Oct 10, 195? Sitting on a rock in a rocky area in the main stream (see species accnt. R. aurora cascadas). Stream here is about 20' wide, 18" Rocks in stream average 2' in diameter. Time 2:20 PM Captured two young adults in a pool 15' x 5' x fed by a small trickle of water. A juvenile R.a cascadas was taken from the same pool.