Invertebrate Classification

Jointed legs and an exoskeleton

scorpion
centipede 
lobster 
grasshopper 
spider 
crab 
ladybug

Soft-bodied, sometimes have shells

octopus 
snail
 conch

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

earthworms

spiny-skinned, suction-tubed “feet”

starfish 
sea urchin 
sand dollar

sponges

spongia

hollow-bodied, tentacles, stinging cells

jellyfish
 sea anemone
 coral