Modifiers matching mollusc:

• open,
• benthic,
• terrestrial,
• mobile,
• bivalve,
• larger,
• familiar,
• large,
• sessile,
• common,
• abundant,
• edible,
• marine,
• female,
• predatory,
• small,
• intertidal,
• important,
• rare,
• aquatic,

Simple categories matching sessile:

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