Deroceras invadens Reise, Hutchinson, Schunack and Schlitt, 2011 Tramp Slug

    Crawling on concrete, 1729 Lawson Road, southeastern Jacksonville, Duval County, Florida (about 25 mm.) 12/17/2017. Identification by Dr. David Robinson (USDA APHIS PPQ NIS). Also see: https://www.youtube.com/watch?v=QfAZSbGG9BM