1. The introduced terrestrial slugs Ambigolimax nyctelius (Bourguignat, 1861) and Ambigolimax valentianus (Férussac, 1821) (Gastropoda: Limacidae) in California, with a discussion of taxonomy, systematics, and discovery by citizen science. Issue 25 (11th July 2019) Authors: Vendetti, Jann E.; Burnett, Emily; Carlton, Lidia; Curran, Anne T.; Lee, Cedric; Matsumoto, Ron; Mc Donnell, Rory; Reich, Inga; Willadsen, Ole Journal: Journal of natural history Issue: Volume 53:Issue 25/26(2019) Page Start: 1607 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗