There are many examples of invertebrates, including:

* Insects: like ants, butterflies, and beetles

* Spiders: like tarantulas and orb weavers

* Worms: like earthworms and flatworms

* Mollusks: like snails, slugs, and octopuses

* Crustaceans: like crabs, lobsters, and shrimp

* Starfish: like sea stars and brittle stars

* Jellyfish: like box jellyfish and moon jellyfish

And many, many more!