|
Littorina saxatilis (Olivi, 1792) Rough Periwinkle |
|
|
|
Robbinston, Maine, June, 1962 |
|
|
|
Intertidal, Squeekers Guzzle, Seal Island, Maine, 6/5/1958 (largest specimen measures 6.5 mm.). Digital image by Joel Wooster. |
|
|
