(syn. Ficedula Ϯ Pygmy Blue Flycatcher F. hodgsoni) L. nitidulus somewhat spruce, rather trim < nitidus glittering < nitere to shine; "Genus NITIDULA, Jerd. & Blyth. Resembles Muscicapula, Blyth, but has a slender undepressed bill, like that of Phylloscopus. NITIDULA CAMPBELLI, Jerd. & Blyth. Colour bright dark-indigo-blue above, passing to ultramarine on the crown ... throat, breast, and belly clear bright ferruginous" (Jerdon & Blyth 1861) (see Briania).