
Birds in the order Passeriformes other than those in the suborder Passeri (oscines); in North America (north of Mexico), flycatchers (suborder Tyranni) are the only representatives of the suboscines.
Found on
http://www.encyclo.co.uk/local/22218

Members of Suborder Tyranni, one of the two large suborders of Order Passeriformes (perching birds). The suboscines have less complex voice boxes than members of the other passerine order, Passeri, and thus must sing simpler songs. Includes birds such as tyrant flycatchers, antbirds, manakins, and cotingas.
Found on
https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter
No exact match found.