First record of Vallonia costata (O. F. Müller, 1774) (Gastropoda, Eupulmonata, Valloniidae) from British Columbia, Canada, confirmed by partial-COI gene sequence

Annegret Nicolai, Robert G. Forsyth
2019 Check List  
The minute terrestrial snail Vallonia costata (O. F. Müller, 1774) is reported for the first time from the province of British Columbia, Canada. The identification was based on shell morphology and confirmed by COI gene data. This species is presumed to be introduced to the province.
doi:10.15560/15.2.287 fatcat:qi5zy6yconcorcpsufnne564u4