Keywords: GlaucidiumKeulemans.jpg Glaucidium cobanense Guatemalan Pygmy-owl left ; and Glaucidium tephronotum Red-chested Owlet right Catalogue of the birds in the British Museum Volume 2 1875 Creator John Gerrard Keulemans File Glaucidium cobanense Keulemans jpg PD-old-100 CBBM02 Glaucidium cobanense Glaucidium tephronotum |