Halcyon smyrnensis gularis -- White-throated Kingfisher. Alternate name on piece: Halcyon gularis [Manilla kingfisher] Notes on form and plant; [Curtis] 7-4563. Title in pencil by Sotheran, bookseller. Artist's name(s): Gould, John; Richter, Henry Constantine. Gould's sketch with light working up by Richter.