Hemphillia dromedarius, the dromedary jumping-slug, is a species of air-breathing land slugs, terrestrial pulmonate gastropod mollusks in the family Binneyidae.
The Hemphillia dromedarius is a large slug about 60 mm long.[1] https://oregonwild.org/wildlife/malone-jumping-slug
It lives in British Columbia in Canada, where the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) has assessed it as a threatened species. The Canadian Species at Risk Act listed it in the List of Wildlife Species at Risk as being threatened in Canada.[2] It is also found in Washington State.