Summary: The title creatures are cocker spaniel sized leeches with slithering tentacles and a nasty bite that inhabit an abandoned silver mine in Colorado. (Chas. Balun)

Poster submitted by Gauntlet

Genre: Horror

Country: USA

Directed By: James L. Conway

Written By: Jim Kouf, Thomas C. Chapman

Starring: Med Flory, Fred McCarren, Anne-Marie Martin, John Crawford, Jeff Harlan, Rebecca Balding

More information at the Internet Movie Database