Invasion

Invasion Description

None

Geographic Extent

Arcachon/France/Bay of Biscay (Museum of Comparative Zoology 2007 http://collections.oeb.harvard.edu/Mollusks/MolluskDetail.cfm); Lisbon/Portugal /Tagus estuary (Jones et al.,1972, 38.67; 9.20, cited by Bprges et al. 2014); Porto Brandao/Portugal/Tagus estuary (Borges et al. 2011, no longer found in surveys, ~1994-2010, outcompeted by L. pedicellatus); Rota/Spain/Gulf of Cadiz (Museum of Comparative Zoology 2007 http://collections.oeb.harvard.edu/Mollusks/MolluskDetail.cfm)