hirundo nigricans(n = noun.animal) tree martin, tree swallow - of Australia and Polynesia; nests in tree cavities;
is a kind of swallow
is a member of genus hirundo, hirundo
acanthosis nigricans, genus hirundo, hirundo, hirundo pyrrhonota, hirundo rustica, hypentelium nigricans, keratosis nigricans, makaira nigricans, rhizopus nigricans, sterna hirundo