Availability click photo Poecilotheria metallica Care Guide The Gooty Sapphire Ornamental is one of the most beautiful tarantulas in the hobby, but it is an Old World arboreal species known for extreme speed, strong defensive behavior, and medically significant venom. It is generally considered suitable for experienced keepers rather than beginners. Quick Facts Category Information Origin Southeastern India Type Arboreal (tree-dwelling) Adult Size 7–8 inch (18–20 cm) leg span