air-breathing

It originates in the same way as the lungs of air-breathing vertebrates, and in the adult may retain a tubular connection with the pharynx or esophagus. A sac or bladder full of air in an animal or plant

air-breathing arthropods characterized by simple eyes and four pairs of legs

small air-breathing arthropod

n small air-breathing arthropod n a person who has a nasty or unethical character undeserving of respect

air-breathing fish having an elongated body and fleshy paired fins