Children (8 direct children, 8 direct and indirect children):
Ramphocelus carbo unicolor
Ramphocelus carbo capitalis
Ramphocelus carbo magnirostris
Ramphocelus carbo carbo
Ramphocelus carbo venezuelensis
Ramphocelus carbo connectens
Ramphocelus carbo atrosericeus
Ramphocelus carbo centralis