5, see text Cyclorhynchus Sundevall, 1836(non Kaup, 1829: preoccupied) Rhynchocyclus is a genus of tyrant flycatchers.

Established by Jean Cabanis in 1836.

It contains five species:[1] The name Rhynchocyclus is a combination of the Greek words rhunkhos, meaning "bill" and kuklos, meaning "circle" or "shield".

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