Invertebrate Classification

Invertebrate Classification

Arthropods

Jointed legs and an exoskeleton

scorpion
centipede

lobster

grasshopper

spider

crab

ladybug

Mollusks

Soft-bodied, sometimes have shells

octopus

snail

conch

Worms

long cylindrical tube-like body, no limbs, and no eyes

earthworms

Echinoderms

spiny-skinned, suction-tubed “feet”

starfish

sea urchin

sand dollar

Poriferans

sponges

spongia

Cnidarians

hollow-bodied, tentacles, stinging cells

jellyfish

sea anemone

coral