👉 Linderiellidae is a group of species that includes the following: 1. Linderiella - Also known as the black widow spider, it is a large, venomous spider with eight legs. 2. Linderiella trichophila - A smaller species of black widow spider similar to Linderiella but with lighter colors and shorter legs. 3. Linderiella gigantea - A species of small black widow spider that can grow up to 1