cucujid

Example:Unlike the destructive cucujid beetles, aphids tend to cause minimal damage to plants.

Definition:A small plant-feeding insect of the family Aphididae, with soft, pear-shaped bodies and long legs.

Example:These are two entirely different groups of insects: cucujids are beetles, while fleas are not.

Definition:A small wingless jumping insect of the family Siphonaptera, parasitic on warm-blooded animals, and various animals with hair or fur.