| English synonyms: | Black-capped Monarch, Black-naped Blue Monarch, Black-naped Flycatcher, Black-naped Monarch-flycatcher, Philippine Black-naped Blue Monarch (azurea), Ceylon Azure Flycatcher (ceylonensis), Pale-blue Monarch (puella), Simeulue Monarch (consobrina, abbotti), Babi Monarch (abbotti) |
