AI-generated illustrations to help identify visible features.
Compare the shapes
Species from all prepared groups are shown. If you recognise a shape, choose its group to continue with its specific features.
AlgaeGreen, brown and red algae and marine plantsAnnelidsFireworms, feather-dusters and tube wormsBryozoansLace, encrusting and branching coloniesCnidariansAnemones, jellyfish, corals and sea fansCrustaceansCrabs, hermit crabs, shrimps and lobstersCtenophoresSmall gelatinous animals with comb rowsEchinodermsSea stars, urchins, brittle stars and sea cucumbersFlatwormsMarine flatwormsMolluscsSnails, bivalves, slugs, octopuses and cuttlefishSpongesCrusts, masses, branches and tubesTunicatesSolitary and colonial sea squirtsVertebratesFish, rays and other marine vertebrates
← Change locationReal photographs of the species, taken by our contributors.
Compatible candidates
493 speciesAn unknown feature does not rule out a species. Matches are not confidence percentages.
