Strongylocentrotus pallidus - White sea urchin

Strongylocentrotus pallidus  (Sars, G.O., 1872)

White sea urchin 

Rock Bay, Vancouver Island, Canada, 1-8-2012. Specimen A.

Rock Bay, Vancouver Island, Canada, 1-8-2012. Specimen A.

Cottam Point, Vancouver Island, Canada, 23-7-2012.

Rock Bay, Vancouver Island, Canada, 1-8-2012. Specimen B.

Rock Bay, Vancouver Island, Canada, 1-8-2012. Specimen B.

Rock Bay, Vancouver Island, Canada, 29-7-2012. Specimen B.

Cottam Point, Vancouver Island, Canada, 23-7-2012.

Rock Bay, Vancouver Island, Canada, 29-7-2012.

Rock Bay, Vancouver Island, Canada, 1-8-2012. Specimens C.

Rock Bay, Vancouver Island, Canada, 1-8-2012. Specimens C.

Rock Bay, Vancouver Island, Canada, 1-8-2012.