Coeligena bonapartei eos -- Golden-bellied Starfrontlet. Alternate name on piece: Helianthea eos Layout drawing, color added, birds not highly finished; a 4th bird redrawn 3 times to side of main drawing, but not used in the published plate. Title in pencil by Sotheran, bookseller. Artist's name(s): Gould, John; Richter, Henry Constantine.