Spotted Camel Cricket

Ceuthophilus maculatus · Order: Orthoptera · Family: Rhaphidophoridae

Can damage your home. Ceuthophilus maculatus can damage fabrics and be a nuisance in homes.

Source: yardandgarden.extension.iastate.edu, University of Minnesota Extension

Spotted Camel Cricket
Photo: Daughter Dad, CC BY

It lives at night in dark, moist places such as under rocks, logs, bark, or in basements and crawlspaces, and it eats fungi, roots, foliage, fruit and other insects. In homes it may feed on cotton, linen, silk or wool, and it is considered a nuisance pest, especially in basements.

Source: Wikipedia, yardandgarden.extension.iastate.edu, University of Minnesota Extension, extension.umaine.edu

How to recognize it

Its body is glossy dark brown with yellow-brown to reddish-brown spots on the thorax and hind legs. Camel crickets are brownish, hump-backed, wingless and up to about one inch long.

Source: Wikipedia, yardandgarden.extension.iastate.edu, University of Minnesota Extension

Size

Adults measure 10 to 19 mm (about 0.4 to 0.75 in) in length.

Source: Wikipedia

Is it a pest in the house?

Camel crickets are of little economic importance but can be a nuisance in homes, especially basements. They can feed on fabrics such as cotton, linen, silk and wool. They are attracted to cool, dark, moist areas and often wander indoors from nearby habitats.

Source: yardandgarden.extension.iastate.edu, University of Minnesota Extension, extension.umaine.edu

How to get rid of it

Reduce outdoor breeding and hiding sites around the building as a first step. Eliminate indoor dark, moist areas such as basements, crawlspaces and storage rooms where they hide. If needed, treat exterior areas with an insecticide labeled for home use, such as permethrin, β-cyfluthrin or deltamethrin. Indoor floor treatments are a last resort and offer limited benefit.

Source: University of Minnesota Extension, yardandgarden.extension.iastate.edu, extension.umaine.edu

Where it lives

They are nocturnal and hide in dark, moist locations under rocks, soil, logs, bark, or inside basements, crawlspaces and garages.

Source: Wikipedia, extension.umaine.edu

What it eats

It is omnivorous, feeding on fungi, plant roots, foliage, fruit and other insects.

Source: Wikipedia

Where it comes from

This species is found in North America.

Source: Wikipedia

Lookalikes

Common house crickets include field crickets, camel crickets and house crickets; field crickets are known for their song. All crickets have large hind legs and long antennae.

Source: University of Minnesota Extension, yardandgarden.extension.iastate.edu

Where it is found in the US

Recorded in 16 of 51 states and DC. Most records: Illinois, Connecticut, Vermont, Minnesota, Massachusetts, New York, Indiana, Maine.

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

Source: GBIF

Months it is reported in the US

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Source: GBIF

Questions people ask

How can I keep camel crickets out of my house?

Seal entry points, remove outdoor debris, and reduce indoor moisture and clutter where they could hide; use an exterior insecticide if necessary.

Source: University of Minnesota Extension, extension.umaine.edu

Do camel crickets damage anything in the home?

Yes, they can chew on fabrics such as cotton, linen, silk and wool.

Source: University of Minnesota Extension

What do camel crickets look like?

They are wingless, hump-backed crickets about 10 to 19 mm long, dark brown with yellow-brown spots, and have antennae as long as or longer than their bodies.

Source: Wikipedia, yardandgarden.extension.iastate.edu

Where are camel crickets commonly found?

They live in North America, preferring dark, moist places like under rocks, logs, bark, and inside basements or crawlspaces.

Source: Wikipedia, extension.umaine.edu

Same family (Rhaphidophoridae)

Sources

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

Text written 2026-10-23 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-23.

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.