What Are Spider Crickets?

Bill Swank
First Published: | Updated: February 27, 2024

Spider crickets, also known as camel and cave crickets, are a group of insects noted for their long legs and humpbacked appearance, resembling spiders. They lack wings and are known for their jumping ability. Understanding their characteristics and behavior is important for effective management and control.

Spider Cricket Attributes

  • Control Methods: Sticky traps, environmental modification, insecticides, natural predators
  • Indoor Infestation: Common in basements and garages
  • Jumping Ability: Powerful jumps due to elongated hind legs
  • Distinct physical features: Humpbacked shape, long hind legs
  • Sensitivity to Light: Prefers low-light, dark environments
  • Moisture Requirement: High reliance on moisture for survival
  • Reproductive Method: Oviparous (egg-laying)
  • Diet: Omnivorous
  • Sensory Organs: Antennae, compound eyes
  • Limbs: Six legs
  • Family: Rhaphidophoridae
  • Regions: Global
  • Habitat: Damp, dark environments (caves, basements)
  • Sounds: Limited or absent
  • Nocturnal Activity: Highly active at night
  • Lifespan: Several months to a year
  • Size: 1 to 5 cm
  • Wings: Wingless
  • Color: Brown, tan, gray
  • Also known as: Camel Cricket, Cave Cricket, Hogan Bug

How to Get Rid of Spider Crickets

The table below outlines various methods, including the tools needed and important considerations for each approach:

MethodDescriptionTools NeededConsiderations
Sticky TrapsTraps that capture crickets by sticking to the adhesive.Sticky glue trapsPlace traps in dark, high-traffic areas; replace regularly.
Environmental ModificationReducing humidity and removing clutter to eliminate habitats.Dehumidifier, storage containersSeal leaks, clear clutter, and improve ventilation to deter crickets.
Sealing Entry PointsBlocking cracks and gaps around windows, doors, and foundations.Caulk, weatherstrippingInspect regularly and seal any new openings.
InsecticidesChemical sprays targeting crickets for immediate control.Insecticide spray, safety gearFollow label instructions carefully; keep away from pets and children.
Natural PredatorsIntroducing or encouraging natural predators like spiders.None (natural presence)Use in outdoor settings; ensure balance in the ecosystem.

Getting rid of spider crickets requires a multi-step approach. To effectively get rid of spider crickets, it’s important to eliminate their favorite habitats, such as damp and dark areas in basements, garages, and crawl spaces. Start by reducing humidity in these areas using dehumidifiers and fixing any leaks. Sealing cracks and openings around doors, windows, and foundations prevents them from entering the home. Using sticky traps can capture them effectively.

For a more aggressive approach, consider using insecticides specifically designed for crickets, but always follow safety guidelines to protect your family and pets. Regular cleaning and decluttering, especially in storage areas, also discourage their presence by reducing hiding spots. For a visual guide on effectively eliminating camel crickets from your home, check out this detailed YouTube video:

How to Get Rid of Spider Crickets Naturally

Using natural methods to eliminate spider crickets can be both safe and effective, especially if you prefer non-chemical solutions. The table below highlights different natural techniques, including how they work and important tips for best results:

Natural MethodDescriptionHow It WorksTips for Use
Diatomaceous Earth

food-grade-diatomaceous-earth
A natural desiccant that dehydrates crickets by damaging their exoskeleton.Absorbs moisture from pestsApply in dry areas; reapply after cleaning or exposure to water.
Homemade Traps

Sticky surfaces or containers filled with soapy water to trap crickets.Crickets jump in and cannot escapeUse in dark, moist areas; check and empty traps regularly.
Essential Oils

Peppermint or eucalyptus oils that act as natural repellents.Strong scents deter cricketsDilute and spray around entry points and infested areas.
Neem Oil

A natural pesticide that disrupts cricket hormones.Prevents reproduction and feedingApply to areas with heavy infestations; safe for indoor use.
Borax Mixture

A natural powder that poisons crickets upon ingestion.Interferes with digestionKeep away from children and pets; use in hard-to-reach places.
Soapy Water Traps

Shallow bowls filled with soapy water to trap crickets.Crickets jump in and drownPlace traps in areas where crickets are frequently seen; replace water regularly.
Cedar Oil

A bottle of essential oil with cedar wood chips and copy space
An oil spray that repels crickets with its strong scent.The smell naturally deters cricketsSpray around entry points, baseboards, and dark areas where crickets may hide.
Remove Clutter

Declutter areas like basements, garages, and storage rooms.Reduces hiding spots for cricketsClear cardboard boxes, woodpiles, and other clutter to make the area less appealing.

Eliminating spider crickets naturally from your home can be a safe and eco-friendly method. To get rid of spider crickets naturally, use natural desiccants like diatomaceous earth, which is non-toxic and effective in eradicating these pests by damaging their exoskeletons. Another method is to set up homemade traps using sticky surfaces or deep containers filled with soapy water, which attract and capture them. Essential oils like peppermint or eucalyptus can act as natural repellents; spray diluted solutions around potential entry points.

How Do Spider Crickets Get In the House

Spider crickets can enter your home through various small openings and cracks, often in search of moisture and shelter. The table below outlines the common entry points, why they are attractive to spider crickets, and strategies to seal them effectively:

Entry PointReason for AttractionPrevention Strategy
Cracks in FoundationProvides easy access to moist, sheltered indoor spacesSeal with concrete filler or waterproof caulk
Gaps Around Doors and WindowsCool air and moisture seep in, drawing crickets indoorsInstall weatherstripping and use door sweeps
Utility OpeningsOpenings around pipes and wires create ideal entrywaysUse foam sealant or mesh covers to block gaps
Poorly Sealed VentsDark, humid air from the outdoors can attract cricketsInstall fine mesh screens over vents
Basement Window WellsHigh humidity and darkness make this area appealingCover with window well covers and check for leaks
Holes in SidingSmall holes in the exterior provide direct entryRepair with exterior-grade caulk or patching kits
Garage Door GapsEasy entry to dark, cluttered spaces like garagesAdjust door seals and keep the area clutter-free
Unsealed Crawl SpacesDamp, dark areas that are perfect hiding spotsInstall vapor barriers and seal any gaps

Spider crickets can find their way into homes through various means. To understand how spider crickets get in the house, it’s essential to consider their natural behavior and habitat preferences. They typically enter through small cracks and gaps in foundations, walls, or around windows and doors, especially in search of moisture and cooler temperatures. Poorly sealed pipes and utility openings can serve as entry points as well.

Spider crickets are also known to hitchhike on plants, firewood, and other items brought inside from outdoors. To prevent an infestation, it’s crucial to seal potential entry points, reduce indoor humidity, and maintain a clean, clutter-free environment. Regular inspections of the house’s perimeter and immediate repairs of any structural damage can significantly reduce the likelihood of these crickets finding their way indoors.

What Attracts Spider Crickets

Spider crickets are drawn to specific environmental conditions that make your home an ideal habitat for them. The table below details the key attractants and simple ways to reduce their appeal:

AttractantWhy It Attracts ThemHow to Minimize It
High HumiditySpider crickets need moisture to surviveUse dehumidifiers, fix leaks, and improve ventilation
DarknessThey prefer to stay hidden in dark, sheltered spacesIncrease lighting in basements and storage areas
Cluttered SpacesProvides hiding and breeding groundsKeep areas tidy and organized, especially in storage rooms
Organic MaterialThey feed on mold, fungi, and decaying plant matterRemove decaying plants and keep areas clean
Woodpiles and CardboardDamp wood and cardboard create a perfect habitat for cricketsStore wood away from the house and use plastic bins instead of cardboard
Extreme Weather ConditionsThey seek shelter indoors during hot summers or cold wintersSeal cracks and openings to prevent them from entering
Food SourcesAttracted to fabrics, paper, and other household itemsStore items in airtight containers and vacuum regularly

Spider crickets are attracted to certain conditions and environments. What attracts spider crickets is primarily the search for a moist and dark habitat, as they thrive in high humidity and avoid light. They are also drawn to organic materials, including wood, fabric, fungi, and other insects, which they feed on. Cluttered spaces provide excellent hiding spots and breeding grounds for spider crickets, making unkempt basements and storage areas particularly susceptible to infestation.

Additionally, these crickets are attracted to homes during extreme weather conditions, seeking shelter from hot, dry summers and cold winters. Understanding these attractions can help in effectively preventing and controlling their presence in your home. Reducing humidity with dehumidifiers, sealing cracks and openings, maintaining cleanliness, and eliminating food sources are effective strategies to deter spider crickets.

Where Do Spider Crickets Live

Spider crickets thrive in environments that offer darkness, moisture, and protection from predators. The table below highlights their common habitats, both in the wild and around homes:

HabitatDescriptionWhy It’s Ideal for Spider Crickets
BasementsDark, humid spaces with limited human activityProvides moisture and plenty of hiding spots
GaragesOften cluttered and poorly litOffers shelter and occasional moisture sources
Crawl SpacesConfined, damp areas beneath homesHigh humidity levels make it a perfect habitat
Sheds and Outdoor StorageDark and rarely disturbed spacesProtection from predators and access to organic materials
Caves and Natural Rock FormationsDark, humid, and cool environments found in natureMimics their ideal natural habitat
Under Logs and Leaf LitterMoist, decaying organic material on forest floorsProvides food sources and hiding places
WoodpilesStacked wood that retains moistureShelter and a food source when left undisturbed
Under Decks and PorchesShady areas that accumulate moistureProtection from the elements and predators

Spider crickets inhabit various environments depending on their lifecycle stage and environmental conditions. Spider crickets live in areas that are typically dark, moist, and sheltered. They are commonly found in natural habitats like under logs, stones, and in leaf litter, thriving in environments that provide humidity and protection from predators. These crickets are also prevalent in domestic settings, particularly in basements, garages, crawl spaces, and sheds where conditions mimic their natural habitat.

When Do Spider Crickets Come Out

The table below outlines their activity patterns and explains why these behaviors are beneficial for their survival.

Time of DayActivity LevelReason for Activity
DuskIncreasing activity as they begin to emergePrepares to search for food and mates under low light conditions
Early MorningDecreasing activity; retreating to hiding spotsReturns to dark shelters as daylight approaches
DaytimeLow; crickets stay hidden in dark, moist areasAvoids predators and harsh sunlight
NighttimeHigh; actively searching for food and matesDarkness provides cover from predators and ideal hunting conditions

Regarding their activity, spider crickets are nocturnal creatures. Spider crickets come out primarily during the nighttime, which is when they are most active. They search for food and mates during these hours, taking advantage of the cover of darkness. During the day, they tend to hide in their dark, moist environments to avoid predators and light. This nocturnal behavior explains why homeowners may not notice their presence until there is a significant infestation.

What Do Spider Crickets Eat

Spider crickets have a varied diet that allows them to thrive in different environments, feeding on both plant and animal-based materials. The table below breaks down their common food sources in the wild and in domestic settings:

Food SourceTypeDescription
Fungi

Plant-basedCommonly found in damp environments like basements and caves
Plant Matter

Plant-basedIncludes decaying leaves, wood, and other organic debris
Dead Insects

Animal-basedServes as a protein source, especially in the wild
Fabric

Household itemCrickets may chew on fabrics, especially if moldy or damp
Cardboard

Household itemAttracted to the glue and cellulose, especially when moist
Wood

Household itemWill feed on wet, rotting wood in dark storage areas
Mold

Plant-basedA major attractant in high-humidity areas
Other Small Invertebrates

Animal-basedOpportunistic feeders that may consume small insects if available

Spider crickets have a diverse diet. Spider crickets eat organic materials, both plant-based and animal-derived. In the wild, they feed on fungi, plant matter, dead insects, and even other small invertebrates. In domestic settings, they can consume fabrics, wood, cardboard, and other household items, especially if these materials are moldy or damp. This varied diet allows them to thrive in many environments, from natural settings to basements and garages.

Why Do Spider Crickets Jump at You

Spider crickets have a unique defense mechanism that can startle people, especially when they seem to jump directly at them. The table below explains the reasons behind this behavior and how to interpret it:

BehaviorReasonExplanation
Jumping Towards YouDefense mechanismWhen threatened, they leap toward perceived threats to scare them away rather than to attack.
Erratic MovementEscape strategyUnpredictable jumps make it harder for predators to catch them.
Leaping in DarknessNavigational behaviorJumping helps them move quickly in low-light environments to find shelter.
Startling ReactionsReflexive responseThis is an automatic reaction to sudden stimuli, not an intentional attack.

Spider crickets jump because of a defense mechanism rather than an aggressive action. Spider crickets are not predators and do not attack humans or larger animals. Instead, when startled or threatened, their natural instinct is to leap towards what scares them in an attempt to frighten it away. This behavior can be unnerving and is often mistaken for aggression. However, it’s important to understand that this is a reflexive action and they are not attacking. Knowing this can help reduce fear and improve methods for safely managing and removing them from human-occupied areas.

To see this defense mechanism in action, check out this video of a spider cricket jumping:


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