This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Draparnaud Pl. F. Cylindrus obtusus. en Figure of landsnail species Cylindrus obtusus Holotype Draparnaud Histoire naturelle des mollusques terrestres et fluviatiles de la France fig Jacques Philippe Raymond Draparnaud Landsnail species endemic to the East Alps in Austria Figure photographed by Tom Meijer dd PDold Cylindrus