Modifiers matching invertebrate:

• level,
• semiaquatic,
• nocturnal,
• small,
• aquatic,
• colourful,
• terrestrial,
• benthic,
• collectible,
• marine,
• smaller,
• resistant,
• interesting,
• higher,
• animal,
• inconspicuous,
• simple,
• large,
• poisonous,
• macroscopic,
• lier,
• active,
• motile,
• carnivorous,
• larger,
• diverse,
• harmful,
• planktonic,
• sessile,
• mobile,
• fascinating,
• cultured,
• pelagic,
• sensitive,
• multicellular,
• familiar,
• vagrant,
• spineless,
• important,
• common,
• coastal,
• low,
• native,
• annoying,
• beneficial,
• valuable,
• macro,
• immobile,
• adult,
• slow,
• micro,
• developed,
• predatory,
• light,
• gelatinous,
• lacustrine,
• big,
• delicate,
• intertidal,
• colonial,
• hardy,
• cryptic,
• edible,
• crustacean,
• erect,
• basic,
• venomous,
• bodied,
• sedentary,
• symbiotic,
• loving,
• omnivorous,
• tiny,
• distant,
• flightless,
• unusual,
• aggressive,
• moving,
• tidal,
• modular,
• abundant,
• lower,
• visible,
• primitive,
• rare,
• attractive,
• complex,
• related,
• microscopic,
• soft,
• charismatic,
• herbivorous,

Simple categories matching intertidal:

• arthropod,
• invertebrate,
• creature,
• shellfish,
• organism,
• system,
• prey,
• animal,
• gastropod,
• species,
• herbivore,
• mollusk,
• snail,
• structure,
• mollusc,
• fauna,
• bivalve,