Keywords: CeryleKeulemans.jpg 1 above Ceryle æquatoralis <small>Sharpe</small> Chloroceryle aenea aenea <small> Pallas 1764 </small><br/> 2 below Ceryle superciliosa L var α stictoptera <small>Ridgw </small> Chloroceryle aenea stictoptera <small> Ridgway 1884 </small> American Pygmy-kingfisher above Schott's American Pygmy-kingfisher below Catalogue of the birds in the British Museum http //www archive org/details/catalogueofbirds17brit Vol 17 Plate V 1886 creator John Gerrard Keulemans Ernst Hartert text PD-old-100 Catalogue of the Birds in the British Museum John Gerrard Keulemans Chloroceryle aenea |