Ophiocomina nigra - Black brittle star - Zwarte slangster

 Ophiocomina nigra (Abildgaard in O.F. Müller, 1789)

Black brittle star - Zwarte slangster 

Loch Leven, Scotland, 7-7-2017.

Loch Leven, Scotland, 7-7-2017.

Loch Leven, Scotland, 7-7-2017.

Loch Leven, Scotland, 7-7-2017.

Loch Leven, Scotland, 7-7-2017.

Loch Leven, Scotland, 7-7-2017.

Loch Leven, Scotland, 7-7-2017.

Tamariu, Spain, 5-6-2015.

Tamariu, Spain, 5-6-2015.

Tamariu, Spain, 5-6-2015.

Tamariu, Spain, 5-6-2015.