Aves > Pelecaniformes > Ardeidae > Ardeinae > Nycticorax > Nycticorax nycticorax > Nycticorax nycticorax hoactli
Annotation: Not recognized by Peters (1979), but included in treatments by del Hoyo et al. (1992), Howard and Moore (2003), Clements (2007), and BNA.