Cow Creek at mouth of Salt Creek . RIVERS: Cow Creek-S. Umpqua River-Umpqua River Cow Creek at mouth of Salt Creek, RM 11.1-11.2, W. of Cow Creek Road (Douglas Co. 39), E. of Byers, Douglas County, Oregon, United States
Collection Date:
1 Nov 1998
Notes:
Creek with sand-boulders in pools; mostly exposed serpentinite bedrock; no macrophytes. Juga, Fluminicola, Lanx, and Physella. Hand collected