Las amantes del diablo
- Gore: 1971
- Nyika: Spain, Italy
- Genre: Horror
- Studio: Lacy Internacional Films, Prodimex Film
- Keyword: sister, mad scientist, murder, satanic ritual, lesbian, giallo
- Mutungamiriri: José María Elorrieta
- Cast: Espartaco Santoni, Krista Nell, Teresa Gimpera, Verónica Luján, Enio Girolami, Julio Peña