List of fictional invertebrates

This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by editing the page to add missing items, with references to reliable sources.

This is a list of fictional invertebrates.

Arthropods

• List of fictional arthropods (insects, arachnids and crustaceans)

Echinoderms (starfish, sea urchins, sea cucumbers, etc.)

• Patrick Star, a starfish from the animated series SpongeBob SquarePants

Mollusks

Cephalopods (octopuses, squids)

• Squiddly Diddly, an animated squid from The Atom Ant/Secret Squirrel Show
• Squidward Tentacles, an octopus from the animated series SpongeBob SquarePants

Snails and slugs

• Escargoon, a snail from Kirby: Right Back at Ya!
• Gary the Snail, a sea snail from SpongeBob SquarePants
• Marcel, title character in Marcel the Shell with Shoes On
• Nana Connie, Marcel's Italian grandmother
• Peek a Boo, a snail from Suzy's Zoo
• Sid the Slug
• Turbo, protagonist of Turbo (2013 film)

Others

• SpongeBob SquarePants, a sponge in SpongeBob SquarePants

Parasites

• List of fictional parasites

Worms

• List of fictional worms