Random Mollusk Generator

Press generate for a random mollusk with a photo and facts. You'll meet octopuses, squid, cuttlefish, nautiluses, snails, slugs, sea slugs and clams.

Mollusks are soft-bodied invertebrates, many with a shell. They range from tiny snails to the giant squid, and the octopus is among the smartest invertebrates known.

All 15 mollusks in the generator

  • Octopus – Has three hearts and blue blood
  • Giant Squid – Has eyes as big as dinner plates, among the largest in the animal kingdom
  • Common Cuttlefish – Changes color in a blink to blend in, even though it is colorblind
  • Chambered Nautilus – Rises and sinks by adjusting gas and liquid in its shell chambers
  • Giant Clam – Can weigh over 200 kg and gets food from algae living in its tissue
  • Garden Snail – Has thousands of tiny teeth on a ribbon-like tongue called a radula
  • Banana Slug – A bright yellow slug that can grow up to 25 cm long
  • Leopard Slug – Pairs mate while dangling in midair from a rope of slime
  • Blue Sea Dragon – Eats venomous Portuguese man o' war and reuses their stinging cells
  • Spanish Dancer – Swims by rippling its red body like a flamenco dancer's skirt
  • Pacific Oyster – Can change sex, often starting life male and later becoming female
  • Scallop – Has up to 200 tiny eyes lining the edge of its shell
  • Humboldt Squid – Hunts in groups and flashes red and white, earning the name 'red devil'
  • Ocean Quahog – One clam, nicknamed Ming, lived 507 years, a record for animals
  • Blue-Ringed Octopus – Only golf-ball sized, yet its venom can kill an adult human

Frequently asked questions

Which animals are mollusks?
Snails and slugs (gastropods), clams, oysters and mussels (bivalves), and octopuses, squid and cuttlefish (cephalopods).
Is an octopus a mollusk?
Yes. Octopuses are cephalopod mollusks, related to snails and clams.
How many mollusk species are there?
About 85,000 living species have been described.