Photos / Sounds

What

High Cockscomb (Anoplarchus purpurescens)

Observer

dajole

Date

June 4, 2023 01:07 PM PDT

Photos / Sounds

Observer

nevermetsnails

Date

January 2, 2023 03:58 PM GMT

Description

Forming a glistening dark brown mass on concrete sluice gate, upper shore of estuary. Cells 9-10μm wide. End cells rounded, thick walled.