Mammoth Cave Cricket

Hadenoecus subterraneus · Order: Orthoptera · Family: Rhaphidophoridae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Mammoth Cave Cricket
Photo: Nick Tobler (Cowturtle), CC BY

The mammoth cave cricket prefers cavernous habitats but can also survive on the surface. It is commonly seen roosting at cave entrances in the southeastern United States and is native to North America. In caves it will eat any available material, and its waste, eggs and carcasses provide guano that many other cave organisms depend on.

Source: Wikipedia

How to recognize it

They are troglophilic; they prefer caves but can survive on the surface.

Source: Wikipedia

Where it lives

They are often found roosting at cave entrances in the southeastern United States.

Source: Wikipedia

What it eats

They eat whatever they can find in caves because food is scarce. Their waste, eggs and carcasses become guano that many cave communities rely on.

Source: Wikipedia

Where it comes from

They are found in North America.

Source: Wikipedia

Where it is found in the US

Recorded in 2 of 51 states and DC. Most records: Kentucky, Kansas.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Status: endemic in United States. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

Where are mammoth cave crickets found?

They are often seen at cave entrances in the southeastern United States and are native to North America.

Source: Wikipedia

Can they live outside of caves?

Yes, they are troglophilic and can survive on the surface as well as in caves.

Source: Wikipedia

What do they eat?

In caves they will eat any available material, and their waste, eggs and carcasses provide guano for other organisms.

Source: Wikipedia

Same family (Rhaphidophoridae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Hadenoecus_subterraneus

Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia

Text written 2026-10-26 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-26.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.