Aceros_Aceros là một chi chim trong họ Bucerotidae_Các loài Phân chi Aceros_BULLET_Aceros cassidix BULLET Aceros corrugatus BULLET Aceros leucocephalus BULLET Aceros nipalensis BULLET Aceros waldeni Phân chi Rhyticeros_BULLET_Aceros everetti BULLET Aceros narcondami BULLET Aceros plicatus BULLET Aceros subruficollis BULLET Aceros undulatus Tham_khảo BULLET Kemp_A_C 2001 Family_Bucerotidae_Hornbills pp 436 523 in del Hoyo_J_Elliott_A Sargatal_J eds 2001 Handbook of the Birds of the World_Vol 6 Mousebirds to Hornbills_Lynx_Edicions_Barcelona ISBN 84 87334 30 X BULLET Steadman_David_William 2006 Extinction and Biogeography of Tropical_Pacific_Islands_Birds University of Chicago_Press_ISBN 0 226 77142 3
Aceros