Mammoth Cave Cricket vs Shiny Lined Rove Beetle
Side-by-side species comparison
| Attribute | Mammoth Cave Cricket | Shiny Lined Rove Beetle |
|---|---|---|
| Scientific Name | Hadenoecus subterraneus | Xantholinus longiventris |
| Order | Orthoptera | Coleoptera |
| Family | Rhaphidophoridae | Staphylinidae |
| Size | 15-30 mm | 6-8 mm |
| Habitat | Caves | Underground |
| Diet | Predators | Predators |
| Regions | United States | Europe, Western Asia, introduced to North America |
| Conservation | Vulnerable | Least Concern |
Mammoth Cave Cricket
A large obligate cave cricket and keystone species of Mammoth Cave, Kentucky. Its eggs are the primary food source for many cave predators.
Did You Know?
It is the most important nutrient source in the Mammoth Cave ecosystem.
Shiny Lined Rove Beetle
A distinctively elongate rove beetle with a shiny black head and pronotum, and reddish-brown elytra. It hunts in narrow spaces and is commonly found in synanthropic habitats.
Did You Know?
The disproportionately large mandibles of this beetle, relative to its narrow head, allow it to subdue prey in tight spaces where it has a significant advantage.