New Zealand Seashore

DSC_5581 Blue mussel, or toretore (Mytilus galloprovincialis) attached to rock by byssus threads. Very common in parts of South Island, less common in the North. Otago Harbour *

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DSC_5581 Blue mussel, or toretore (Mytilus galloprovincialis) attached to rock by byssus threads. Very common in parts of South Island, less common in the North. Otago Harbour *

DSC 5581 Blue black mussel toretore Mytilus edulis galloprovincialis attached to rock byssus threads Otago Harbour