Texas Giant Vinegaroon (Mastigoproctus giganteus) – 2-3 in on July 27, 2026 July 27, 2026 Read the full care guide before you set up its burrow.Spice Level 2 – Beginner keeper level. Spice Level 2 – Beginner keeper level. © Big Z’s Habitats and Arachnids. Black Hole Spider (Kukulcania arizonica) – 1/8-1/4 in.