Invasion

Invasion Description

1st Records?: 'southern shores of the gulf of St. Lawrence and the coast of Cape Breton Island'/Prince Edward Island-Nova Scotia/Gulf of St. Lawrence (Kindle 1918); Miscou and Shippigan Islands and for at least a short distance along the Chaleur Bay coasts/New Bruswick/Gulf of St. Lawrence (Kindle 1918)

Geographic Extent

Lomond/Newfoundland/Gulf of St. Lawrence (Wallour 1960); Corner Brook/Newfoundland/Gulf of St. Lawrence (1935, Wallour 1960; MCZ Malacology 123576, Museum of Comparative Zoology 2007); Miscou and Shippigan Islands and for at least a short distance along the Chaleur Bay coasts/New Bruswick/Gulf of St. Lawrence (Kindle 1918); 'southwestern Gulf of St. Lawrence' , 'very common' (Bousfield 1960); 'southern shores of the gulf of St. Lawrence and the coast of Cape Breton Island'/Prince Edward Island-Nova Scotia/Gulf of St. Lawrence (Kindle 1918); Ellerslie/Prince Edward Island/Gulf of St. Lawrence (MCZ Malacology 122917, Museum of Comparative Zoology 2013)