Philentoma
Philentoma is an enigmatic genus of birds. They were included in the Muscicapidae (flycatchers) when these were used as a "wastebin taxon" mainly for lack of a better idea, but have recently been recognized as part of a "shrike"-like group. They may be rather close to the diverse vangas but for the time being are placed in the Prionopidae with the helmetshrikes and woodshrikes.
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