KINGLET CALYPTURA Calyptura cristata CR

Pardalotus cristatus Vieillot, 1818

MZUT AV16101; previously mounted; unsexed adult; Brazil, no date.

Remarks.— Hume & Walters (2012) considered C. cristata to be Possibly Extinct, but BirdLife International (2018) continue to treat the species as Critically Endangered, with its population estimated at fewer than <50 mature individuals.