Modifiers matching zooplankton:

• bigger,
• gelatinous,
• heavy,
• abundant,
• small,
• large,
• crustacean,
• marine,
• individual,
• minute,
• natural,
• tiny,
• sized,
• smaller,
• larger,
• predatory,
• mobile,
• herbivorous,
• fragile,
• dominant,

Simple categories matching gelatinous:

• organism,
• invertebrate,
• zooplankton,
• plankton,
• creature,
• predator,
• prey,
• animal,