Modifiers matching amphibian:

• aquatic,
• large,
• rare,
• small,
• resident,
• larger,
• exotic,
• native,
• modern,
• moist,
• semiaquatic,
• terrestrial,
• adult,
• familiar,
• nocturnal,
• common,
• tropical,

Simple categories matching semiaquatic:

• animal,
• prey,
• invertebrate,
• creature,
• mammal,
• ectotherm,
• predator,
• organism,
• area,
• group,
• plant,
• rodent,
• amphibian,