Membranoptera dimorpha N.L.Gardner
Annotated by J. Cruden.

Oregon: Tillamook County: Tillamook Bay, North Jetty, opposite entrance to Barview Park, south side of jetty
45.570553° N, 123.962431° W,
Datum: WGS 84. Uncertainty: 406 meters. Coordinate Source: Digital Map.
In sheltered area, at 0.0' tide level and below, above Alaria, attached to rock. Collected at 11:30 A.M. low tide at 11:19 A.M., 0.1'. [Drawing on specimen label of rocks in relation to locality] Substrate: rock.

J. Cruden 46-G, Apr 14, 1978
OSC, Barcode: OSC-A-011496