Hydropunctaria maura

hydropunctaria maura 1 graphic
Hydropunctaria maura 1
On shoreline rock. From the west side of Vancouver Island, British Columbia.

Hydropunctaria maura 2
On shoreline rock. From Tomales Bay near Inverness, Marin Co,. California.

Hydropunctaria maura 3
On shoreline rock. From Tomales Bay near Inverness, Marin Co,. California.

Hydropunctaria maura 4
On shoreline rock. From Tomales Bay near Inverness, Marin Co,. California.

Hydropunctaria maura 5
On shoreline rock. From Tomales Bay near Inverness, Marin Co,. California.

Hydropunctaria maura ?
(tentative ID only, from field and photo)
On tidal zone rock. From Great Wass Island, Maine.