Fil:AlcedoKeulemans.jpgDescriptionAlcedoKeulemans.jpg Subspecies of Alcedo quadribrachys, the Shining Blue Kingfisher; A. q. quadribrachys (top) and A. q. guentheri (bottom)
Fil:Alcedo atthis. Keulemans.jpgorg/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Alcedo atthis. Keulemans determination method: SHA-1
Fil:AlcedoGrandis.jpgDescriptionAlcedoGrandis.jpg Alcedo grandis by Keulemans [= Alcedo hercules] Date between 1868 and 1871 date QS:P,+1850-00-00T00:00:00Z/7,P1319,+1868-00-00T00:00:00Z/9
Fil:AlcedoGrandis (cropped).jpgDescriptionAlcedoGrandis (cropped).jpg Alcedo grandis by Keulemans [= Alcedo hercules] Date between 1868 and 1871 date QS:P,+1850-00-00T00:00:00Z/7,P1319
Fil:AlcedoMeninting.jpgDescriptionAlcedoMeninting.jpg Alcedo meninting by Keulemans Date 1868 to 1871 Source Richard Bowdler Sharpe Family of Kingfishers, published from 1868