Block Island, Washington County, Rhode Island, USA July 21, 2015
Abundant on large submerged rocks off Scotch Beach just below the surface.
Contributed by Aaron Hunt on 16 December, 2015 - 5:58pm
Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.