Construction of roads and subdivisions. Six endangered cave-dwelling bugs. A unique and world-class assemblage of obscure invertebrates animals without backbones that evolved in isolated caves and associated springs and drainages. Most no bigger than a pencil eraser. Karst, a limestone topography characterized by caves, sinkholes and fissures.
Bugs live in darkness, often beneath rocks.
Tooth Cave pseudoscorpion. Re sembles a tiny, tailless scorpion. No eyes or stinger. Tooth Cave spider. Pale, with relatively long legs.