Quick Quiz: Nouns Score: Change category, Flip order Reset Incorrect! Try again. Noun: order pelecaniformes Your choice? small usually parasitic flagellates small gnawing animals: porcupines; rats; mice; squirrels; marmots; beavers; gophers; voles; hamsters; guinea pigs; agoutis pelicans; frigate birds; gannets; cormorants parasitic fungi causing smuts; sometimes placed in class Tiliomycetes   (Noun: order ustilaginales)