Hemitriccus is a genus of small South American birds in the tyrant flycatcher family Tyrannidae. They are commonly known as tody-tyrants or bamboo tyrants, but the former name is (or was) also shared with several members of the genus Poecilotriccus. Several species from the genus Hemitriccus are very similar, and consequently best separated by their voice.
Taxonomy
The genus Hemitriccus was introduced in 1860 by the German ornithologists Jean Cabanis and Ferdinand Heine to accommodate a single species, Muscicapa diops Temminck, 1822, the drab-breasted bamboo tyrant. The genus name combines the Ancient Greek hēmi- meaning "half-" or "small" with trikkos, a word for an unidentified small bird that in ornithology signifies a tyrant flycatcher.
Species
The genus contains the following 22 species:
Image
Common name
Scientific name
Distribution
Drab-breasted bamboo tyrant
Hemitriccus diops
Atlantic Forest
Brown-breasted bamboo tyrant
Hemitriccus obsoletus
southeastern Brazil
Flammulated bamboo tyrant
Hemitriccus flammulatus
southwestern Amazonia
Snethlage's tody-tyrant
Hemitriccus minor
Amazonia
Yungas tody-tyrant
Hemitriccus spodiops
Yungas
Acre tody-tyrant
Hemitriccus cohnhafti
Acre
Boat-billed tody-tyrant
Hemitriccus josephinae
Guiana Shield
White-eyed tody-tyrant
Hemitriccus zosterops
northern Amazonia
White-bellied tody-tyrant
Hemitriccus griseipectus
southern Amazonia and Pernambuco coastal forests
Zimmer's tody-tyrant
Hemitriccus minimus
southern Amazonia
Eye-ringed tody-tyrant
Hemitriccus orbitatus
southern Atlantic Forest
Johannes's tody-tyrant
Hemitriccus iohannis
western Amazonia
Stripe-necked tody-tyrant
Hemitriccus striaticollis
northern South America
Hangnest tody-tyrant
Hemitriccus nidipensulus
Atlantic Forest
Pearly-vented tody-tyrant
Hemitriccus margaritaceiventer
northwestern and central/eastern South America
Pelzeln's tody-tyrant
Hemitriccus inornatus
Brazil, north of the Amazon River
Black-throated...