arachnids

Scorpions and spiders

Arachnids are eight-legged invertebrates including spiders, scorpions, ticks, and mites.

They belong to a class distinct from insects, which have six legs.

The term appears most often in scientific or educational contexts: The exhibit featured arachnids from around the world.

Many people use arachnid as a fancier way to say spider, though the class is broader.

taxonomy

spiders

Web-spinning eight-legged creatures

  • scorpionsVenomous tailed arachnids
  • ticksParasites or clock sounds
  • mitesMinuscule parasitic arachnids

harvestmen · camel spiders · tarantulas · daddy longlegs · pseudoscorpions · arthropods · invertebrates · exoskeleton · molting · eight-legged

venom

fangs

Sharp piercing teeth

  • venomInjected animal poison
  • bitePierce with teeth
  • stingSharp wound from insect

toxin · black widow · brown recluse · antivenom · neurotoxin · envenomation · venom glands · prey · paralysis · injection

silk

web

Interwoven filament structure

dragline · egg sac · cocoon · trap · thread · sticky · weaving · spiral · anchor · tensile strength

habitat

burrow

Animal's dug dwelling

leaf litter · caves · bark · rocks · gardens · houseplants · basements · corners · crevices · nocturnal

fear

phobia

Persistent irrational dread

  • creepyDisturbingly strange
  • crawlyProducing squirming discomfort
  • fearEmotional response to threat

horror · Halloween · scary · disgust · startle · hairy · scurry · legs · anxiety · revulsion

Categories
Opposites
arthropod classification

arachnidsinsects

Six-legged arthropods

hexapods · crustaceans · centipedes · millipedes · beetles

vertebrate vs invertebrate

arachnidsvertebrates

Animals with internal skeletons

mammals · birds · fish · reptiles · amphibians

cultural perception/fear response

arachnidspuppies

Young dogs

kittens · butterflies · ladybugs · bunnies · songbirds

Family

arachnid

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G