Tooth Cave Ground Beetle vs Thread-legged Bug
Side-by-side species comparison
| Attribute | Tooth Cave Ground Beetle | Thread-legged Bug |
|---|---|---|
| Scientific Name | Rhadine persephone | Emesaya brevipennis |
| Order | Coleoptera | Hemiptera |
| Family | Carabidae | Reduviidae |
| Size | 0.5-0.7 cm | 30-37 mm |
| Habitat | Caves | Caves |
| Diet | Predators | Predators |
| Regions | United States | North America |
| Conservation | Endangered | Least Concern |
Tooth Cave Ground Beetle
A tiny eyeless ground beetle found only in a few limestone caves near Austin, Texas. It is a specialized predator of other cave invertebrates.
Did You Know?
It is completely blind and has never been found outside of the total darkness of cave systems.
Thread-legged Bug
An extremely slender assassin bug with stick-like legs that hunts in spider webs. It plucks web strands to lure spiders close enough to seize and consume them.
Did You Know?
It invades spider webs and mimics trapped prey vibrations to lure the resident spider within striking distance.