Before revision: 180px|Mounted specimen of the emerald toucanet collected by Prince Maximilian of Wied-Neuwied and now in Naturhistorisches Museum Wien Historic specimens Museum zoological specimens may have historic significance.
After revision: 180px|Mounted specimen of the Black-throated toucanet collected by Prince Maximilian of Wied-Neuwied and now in Naturhistorisches Museum Wien Historic specimens Museum zoological specimens may have historic significance.