What Beetle Looks Like A Small Crab? Identifying & Managing Crab-Like Pests
If you are wondering, “What beetle looks like a small crab?” we promise you are not alone. These pests can pop up inside and outside your home, leaving you puzzled about where they are coming from.
Do not worry, as we are here to clear up the confusion, identify these crab-like pests, and share practical tips to manage them.
Let us dive into what beetle looks like a small crab, why they are in your space, and how to keep your home pest-free.
What Beetle Looks Like a Small Crab?
When you ask, “What beetle looks like a small crab?” You might be picturing a tiny, crab-like creature with pincers and a knack for scurrying or even flying.
The pest you are likely seeing is a pseudoscorpion, not a beetle, despite the keyword. Pseudoscorpions are often mistaken for beetles due to their small, hard-bodied appearance and crab-like pincers.
Let us now break down what beetle looks like a small crab and clarify the mix-up:
- Pseudoscorpions:

These tiny arachnids (about 2 to 8 mm) look like mini sand crabs with pincer-like claws but no tail or stinger, unlike true scorpions.
They are harmless to humans and pets, feeding on mites and small insects. Their crab-like looks (flat body, prominent pincers) can make you think they are beetles, but they are not.
Pseudoscorpions do not typically fly, but some species can hitchhike on flying insects, which might explain sightings of these beetle-like, small crabs appearing to fly.
They are often brought into homes on pet fur or clothing from wooded areas.
- Beetles with Crab-Like Features:
Some beetles, like certain scarab beetles (e.g., dung beetles) or spider beetles, have rounded, hard bodies that might vaguely resemble crabs.
However, they lack the prominent pincers of pseudoscorpions. Scarabs are broader and do not scuttle like crabs, while spider beetles are small (3 to 5 mm) with a shiny, oval body.
Neither of them perfectly matches the small sand crab description. This makes pseudoscorpions the likely culprit for beetles that look like a small crab.
Read also: What Is The Difference Between Moles And Voles? A Guide To Identification & Control
Why Are Pseudoscorpions in Your House?
Pseudoscorpions are drawn to your home for specific reasons, including the following:
- Hitchhiking from Outdoors:
Pseudoscorpions live in wooded areas, leaf litter, or soil and often enter homes on your pet’s fur (like dogs after a walk) or clothing (like pant cuffs after hiking).
- Chasing Prey:
As predators, pseudoscorpions feed on mites, ants, or other small insects. If your home has these pests, pseudoscorpions follow.
- Moist Environments:
Pseudoscorpions thrive in damp areas like bathrooms, basements, or kitchens, where their prey (mites) also gathers.
- Flying Misconception:
While pseudoscorpions do not fly, they can latch onto flying insects (like beetles or flies), which may make it seem like they are airborne.
Where Do Pseudoscorpions Hide in Your House?
To manage this beetle that looks like a small crab, you need to know where they hide. Check these spots:
- Windows and Doors: Pseudoscorpions enter through tiny gaps around windows, doors, or vents, especially in homes near wooded areas.
- Basements and Bathrooms: Damp, humid areas attract their prey (mites), so pseudoscorpions linger in these spots.
- Furniture and Carpets: They hide in cracks, crevices, or under furniture where dust and small insects accumulate.
- Pet Bedding or Clothing: Since they hitchhike on pets or clothing, check pet beds or laundry from outdoor activities.
How to Get Rid of the Beetle that Looks Like a Small Crab
Since pseudoscorpions are likely the pest, and they are harmless, the goal is to remove them and their food source. Here is how to address this situation:
1. Control Their Food Source
Pseudoscorpions eat mites and small insects, so reducing these pests is key to solving what beetle looks like a small crab.
Use sticky traps or vacuum regularly to capture mites, ants, or other bugs. Clean up crumbs and seal food tightly.
2. Seal Entry Points
Block pseudoscorpions by sealing gaps around windows, doors, and vents with caulk. Check screens for tears and seal cracks in walls or foundations. This prevents more from entering.
3. Vacuum and Clean
Vacuum pseudoscorpions from floors, sills, or furniture, especially in damp areas like bathrooms. Dispose of the vacuum bag immediately to avoid re-release. Regular cleaning reduces dust and mites.
4. Check Pets and Clothing
Since pseudoscorpions hitchhike on pets or clothing, brush pets after outdoor time and wash clothes worn in wooded areas.
5. Reduce Outdoor Attractants
Clear leaf litter, woodpiles, or dense vegetation near your home, as these are pseudoscorpion habitats. Limit outdoor lights at night, as they attract insects that pseudoscorpions follow.
6. Call Professionals for Persistent Issues
If pseudoscorpions keep appearing, you might have a larger mite or insect problem. A pest control expert can inspect your home, reduce prey populations, and seal entry points.
We @pestclue can connect you with local pros to solve these issues, especially in homes near woods.
How to Prevent the Beetle that Looks Like a Small Crab
Want to prevent the beetle that looks like a small crab from becoming a recurring issue? Try these useful tips:
- Inspect Regularly: Check windows, doors, and damp areas for pseudoscorpions or their prey.
- Seal Gaps: Caulk cracks and repair screens to block entry.
- Control Moisture: Use dehumidifiers in bathrooms or basements to reduce mite habitats.
- Clean Thoroughly: Vacuum and wipe down surfaces to eliminate dust and small insects.
Read also: How Do I Kill House Lizards? Solutions for a Lizard-Free Home
Conclusion
They hitchhike indoors to hunt mites, not to infest your home. With our tips, like sealing gaps, vacuuming, and controlling insects, you can keep these pests out.
Visit pestclue.com today for more DIY guides, expert connections, and everything you need to solve problems associated with beetles that look like small crabs.
Thank you for reading!
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