Poking around a cramped, dark cave full of long-limbed arachnids is not many people's idea of a good time, but apparently, enough New Zealanders were so inclined to disturb the spiders.

The Tooth Cave spider This is real, we promise. Tooth Cave spiders are found only in the limestone caves around Austin. They are white-ish and tiny, clocking in at about 1.6 millimeters.