Myiozetetes is a small genus of passerine birds in the tyrant flycatcher family. The four species occur in tropical Central and South America.
The genus Myiozetetes was introduced by the English zoologist Philip Sclater in 1859 with the rusty-margined flycatcher as the type species.[1] The name of the genus combines the Ancient Greek muias "fly" and zētētēs "searcher".[2]
The genus contains four species:[3]
| Image | Scientific name | Common Name | Distribution |
|---|---|---|---|
| Myiozetetes cayanensis | Rusty-margined flycatcher | Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela; also eastern Panama. | |
| Myiozetetes similis | Social flycatcher | from northwestern Mexico south to northeastern Peru, southern Brazil and northwestern Argentina | |
| Myiozetetes granadensis | Grey-capped flycatcher | eastern Honduras south to northwestern Peru, northern Bolivia and western Brazil | |
| Myiozetetes luteiventris | Dusky-chested flycatcher | Bolivia, Brazil, Colombia, Ecuador, French Guiana, Peru, Suriname, and Venezuela | |
The adult Myiozetetes flycatcher is long and weighs . The upperparts are olive-brown, and the wings and tail are brown with only faint rufous fringes. The underparts are yellow and the throat is white. Young birds lack the red-orange crown stripe of the adult, and have chestnut fringes to the wing and tail feathers. The best distinction between the species is the head pattern: Vermilion-crowned, social and rusty-margined flycatchers have strong black-and white head markings like the great kiskadee, whereas grey-capped and dusky-chested flycatchers have greyish heads, with a short weak eyestripe in the former.
Myiozetetes flycatchers sally out from an open perch in a tree to catch insects in flight. They sometimes hover to take small berries. They breed in cultivation, pasture, and open woodland with some trees, building a large roofed nest from stems and in a bush, tree or on a building. The nest is often constructed near a wasp, bee or ant nest, or the nest of another tyrant flycatcher. The nest site is often near or over water. The typical clutch is two to four brown or lilac-blotched cream or white eggs, laid between February and June.