Crab
ExploreInvertebrate
Crab
Brachyura
Crabs are crustaceans with a hard shell, two pincers, and eight walking legs. They live in oceans, fresh water, and on land. Crabs walk sideways and use their strong claws to catch food and defend themselves.
Habitat: Coastal areas
Appearance
The Crab has a tough, usually broad, shell-like exoskeleton, often colored in shades of brown, green, red, or blue. It possesses ten jointed legs, with the front two typically modified into powerful claws. Its distinctive sideways walk sets it apart.
KingdomAnimaliaPhylumArthropodaClassMalacostracaOrderDecapodaFamilyBrachyuraGenusCancer
Category
InvertebrateRarity
Common
Danger
2/5 · Low
Snaps
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Interesting facts
Baby Crab insects look exactly like miniature adults, just much smaller!
Some Crab insects can play dead for hours to trick hungry predators!
Their tough, armored bodies are incredibly strong, protecting them like a tiny tank!
These insects can feel vibrations in the ground, sensing prey approaching from far away!
Special abilities
Ability
Ambush Master
Crab insect can remain perfectly still because of its camouflaged body, helping them surprise unsuspecting prey from hidden spots.
Ability
Pincer Power
Crab insect has strong, pincer-like forelegs that help them grasp and crush small prey or defend against threats.
Ability
Sidestep Scuttle
Crab insect can scuttle rapidly sideways because of its broad body and angled legs, helping them quickly escape or position for attack.
Measurements & details
- Size
- 15-35 mm
- Lifespan
- 180-365 days
- Leg Count
- 6
Diet & Feeding
This stealthy hunter eats smaller insects and sometimes tiny creatures found on the ground.
Primary Foods
- ants
- small beetles
- larvae
- worms
Foraging Method
- Ambush
Ecological connections
hunts
Brown field ant
Formica fusca
Primary prey for the adult insect.
eaten by
American Toad
Bufo americanus
A common predator in its habitat.
shelters
Northern Red Oak
Quercus rubra
Provides critical leaf litter habitat.
Traits
Wildlife
Wildlife encompasses all undomesticated animal and plant life existing in their natural habitats.
Social
Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.
Omnivorous
This trait identifies organisms whose diet includes both plant and animal matter.
Ancient Lineage
This trait signifies organisms belonging to a very old evolutionary group with ancestors dating back millions of years.
Coastal
Coastal habitats are dynamic environments located along the interface between land and sea, influenced by tides, waves, and saltwater.
Armored
Armored describes animals protected by a hard, external covering or shell for defense.
Regenerative
Regenerative organisms possess the ability to regrow lost or damaged body parts, tissues, or organs.
Nocturnal
Nocturnal animals are primarily active during the nighttime hours, typically resting or sleeping during the day.
Also known as
No aliases listed yet.
Collections
Safety
Danger
2/5 · Low
Observe crabs from a safe distance and avoid touching them to prevent getting pinched.
Frequently Asked Questions
How big is Crab?
15-35 mm
How long does Crab live?
180-365 days
What does Crab eat?
This stealthy hunter eats smaller insects and sometimes tiny creatures found on the ground.
Where is Crab usually found?
Coastal areas
How does Crab hunt?
Ambush
How many legs does Crab have?
6
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