Summary: An alien starship crashes in a swamp in a U.S. National Park. Some mosquitos begin to feed from the alien's corpses, causing them to grow to the size of a vulture. These mutant insects became very agressive, killing every human being they find. Will the few survivors fight successfully against this nightmare...? (imdb)

Genres: Sci-fi, Horror

Country: USA

Directed By: Gary Jones

Written By: Tom Chaney, Steve Hodge

Starring: Gunnar Hansen, Ron Asheton, Steve Dixon, Rachel Loiselle, Tim Lovelace, Mike Hard

More information at the Internet Movie Database