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Genus Cephalopterus
Bare-necked Umbrellabird - This is both the largest passerine in its range and among the largest members of the cotinga family, with males being about 40 cm 16 in and 550 g .
Long-wattled Umbrellabird - The bird's common name comes from the a long, inflatable wattle on the neck of the male, which is up to 35 cm long and covered in short, scaly feathers. The females, by contrast, have a reduced wattle and are only about half the size of the males.