Mosquito

Mosquito is a movie starring Gunnar Hansen, Ron Asheton, and Steve Dixon. A violent massacre caused by human-sized mosquitoes forces the lone survivors to band together in a fight for survival as the mosquitoes continue their...
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...?