Progéniture meurtrière

I first saw this in the mid 80s on a vhs. Revisited it recently. The initial kills r offscreen with jus blood on the ground, on the spectacles, on the bulb n on the wall with lots of slurping noise but the film does get gory later but nowhere tensed or fast paced. A woman's face gets munched upon by an alien suffering from bruxism. An old uncle gets devoured by the aliens offscreen. A teenager gets decapitated by an alien's teeth n the aftermath defenestration scene of the rubber body will make u lol. The salad scene from the film Slugs was inspired by a similar scene from this film. Inspite of the running time only 82 mins, the film gets tedious considering the old ladies' chit chat n the teenagers conversations.