πŸ¦— Camel Cricket

Ceuthophilus spp. Β· Orthoptera: Rhaphidophoridae

Camel crickets jump erratically toward threats rather than away from them β€” creating alarming encounters. But they're completely harmless and their presence simply indicates moisture.

Camel CricketCave CricketHumpbackedBasementHarmlessMoisture
πŸ¦—
Risk Level
Basement Nuisance
πŸ“ FIELD GUIDE ILLUSTRATION
Camel Cricket (Ceuthophilus spp.) identification illustration with labeled anatomical features β€” PestControlBasics.com

Original illustration by PestControlBasics.com. Use anatomical labels above to confirm your identification.

πŸ”¬
PestControlBasics Editorial Team
Reviewed by Derek Giordano Β· Updated 2026

πŸ” Identification

Adults: 13-33mm; humpbacked appearance (arched thorax β€” the source of both common names); brown to tan; extremely long antennae; very long hind legs; no wings; no chirping (they're silent). Eyes: small. Jump toward threats (seeking shelter in the threat's shadow β€” an instinct that surprises people). Found in: basements, crawl spaces, garages, caves, and anywhere dark and moist.

🧬 Biology & Behavior

Camel crickets require high humidity to survive. They feed on fungi, decaying organic matter, and occasionally fabrics and cardboard. Their erratic jumping toward perceived threats is startling but is an escape behavior β€” they're seeking darkness. They cannot bite, sting, or cause harm. Large populations in basements indicate chronically high humidity that could support other moisture-dependent pests.

⚠️ Damage & Health Risk

Psychological distress from appearance and jumping behavior; minor fabric and cardboard damage in heavy infestations; indicator of basement moisture problem.

πŸ”§ DIY Treatment

Dehumidifier reducing humidity below 50% is the complete long-term solution. Sticky traps capture individuals. Bifenthrin spray along baseboard reduces numbers. The camel crickets disappear when moisture is corrected.

πŸ‘· When to Call a Pro

Never warranted specifically for camel crickets β€” address moisture.

❓ FAQ

Can camel crickets bite?
No β€” camel crickets lack the mouthpart structure to bite humans meaningfully. Despite their alarming size and jumping behavior, they're completely harmless. The jumping toward people is counterintuitive escape behavior seeking dark shelter, not aggression.
Why do camel crickets jump at me?
Camel crickets jump toward movement as an escape response β€” they instinctively jump toward perceived shelter (darker areas, which could be your shadow or clothing). This behavior evolved in cave environments where predators came from the light side. The jump toward you is the cricket trying to escape, not attack.

πŸ—ΊοΈ Geographic Range & Distribution

FactorDetails
U.S. RangeAll or most U.S. states
Regional DetailDistribution varies β€” consult your local extension service for regional prevalence data.

πŸ“… Treatment Timing Guide

Treating at the right time dramatically improves results. Pest control timed to the life cycle uses less product and achieves better long-term control.

PeriodAction
SpringInspection and perimeter treatment before pest season starts.
SummerActive monitoring and targeted treatments as needed.
FallPreventive treatment before overwintering pests seek entry.

πŸ’° Professional Treatment Costs

Service TypeDIY CostProfessional Cost
Initial inspectionFree (self-inspect)$75–$150 (often credited to treatment)
One-time treatment$30–$100 in materials$150–$500
Annual service contractN/A$400–$900/year
Severe infestationOften ineffective alone$500–$2,500+

Prices vary by region, property size, and infestation severity.

❓ Common Questions About πŸ¦— Camel Cricket

How do I confirm I actually have this pest (not something similar)?
The most reliable confirmation is a physical specimen β€” capture one and compare to reference images on this page. For cryptic pests (bed bugs, termites), look for secondary signs: frass, shed skins, mud tubes, or bites with a specific pattern. When uncertain, a professional inspection is faster than months of misidentification.
Can I treat this myself or do I need a professional?
DIY is effective for small, accessible infestations caught early. Professionals are worth the cost when: the infestation is inside wall voids or structural elements, multiple rooms are affected, you have health-risk pests (hantavirus, venomous species), or DIY has already failed twice.
How long until the infestation is completely gone?
Expect 3–8 weeks for most infestations with proper treatment. Insects with dormant life stages (pupae, eggs) extend the timeline because those stages are impervious to most insecticides. Follow-up treatments at 2 and 4 weeks catch each new cohort as they emerge.
What's the most common mistake people make treating this pest?
Treating only the visible pest population while ignoring the harborage site, entry point, or breeding location. Killing adults provides temporary relief but the population rebuilds from hidden egg cases, pupae, or new arrivals through unaddressed entry points.
πŸ“š Sources: EPA Termite Guide Β· NPMA Termite Info
Published: Jan 1, 2025 Β· Updated: Apr 7, 2026

πŸ—ΊοΈ US Distribution β€” Camel Cricket

image/svg+xml
Common Occasional Not Present
States Present
49
Occasional
2
Primary Region
Continental US
πŸ“Š Source: University extension services, USDA, CDC vector data, and published entomological surveys.