Bycanistes

Trivial name Latin name
Trumpeter Hornbill Bycanistes bucinator
Black-and-white-casqued Hornbill Bycanistes subcylindricus
Brown-cheeked Hornbill Bycanistes cylindricus
White-thighed Hornbill Bycanistes albotibialis
Piping Hornbill Bycanistes fistulator
Silvery-cheeked Hornbill Bycanistes brevis
Piping Hornbill Bycanistes sharpii

1 According to Hartmann (2000a, 2000b and 2016)