Guianan Tyrannulet
Guianan Tyrannulet (<em>Zimmerius acer</em>) is a species of Tyrant Flycatchers, Calyptura (<em>Tyrannidae</em>) in the order Perching Birds (Passerines).
Overview
Guianan Tyrannulet (Zimmerius acer) is a species of Tyrant Flycatchers, Calyptura (Tyrannidae) in the order Perching Birds (Passerines).
Scientific Classification
Genus: Zimmerius; binomial: Zimmerius acer; authority: (Salvin & Godman, 1883).
Distribution
Breeding range: South America.
Conservation Status
This taxon is listed as Extant (living) in the IOC World Bird List.
Remarks
Zimmerius acer is split from Z. gracilipes (Rheindt et al. 2008; SACC 362).

