Modifiers matching invertebrate:

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

Simple categories matching sessile:

• organism,
• benthos,
• taxon,
• invertebrate,
• echinoderm,
• predator,
• form,
• resource,
• prey,
• mollusc,
• bivalve,
• fauna,
• ciliate,
• cnidarian,
• animal,
• coelenterate,
• shellfish,
• creature,
• polyp,
• protozoan,