Apiotrigonia crassoradiata M. Nakano, 1957 † accepted as Maedagonia crassoradiata (M. Nakano, 1957) † (original description)
Apiotrigonia jimboi M. Nakano, 1957 † accepted as Maedagonia jimboi (M. Nakano, 1957) † (original description)
Apiotrigonia minor (Yabe & Nagao, 1925) † accepted as Maedagonia yabei M. R. Cooper, 2021 † (basis of record)
Apiotrigonia minor nankoi M. Nakano, 1957 † (original description)
Apiotrigonia obliquecostata M. Nakano, 1957 † accepted as Maedagonia obliquecostata (M. Nakano, 1957) † (original description)
Apiotrigonia obsoleta M. Nakano, 1957 † accepted as Maedagonia obsoleta (M. Nakano, 1957) † (original description)
Apiotrigonia postonodosa M. Nakano, 1957 † accepted as Nuraya postonodosa (M. Nakano, 1957) † (original description)
Apiotrigonia tuberculata M. Nakano, 1957 † accepted as Nuraya amanoi (M. Nakano, 1957) † (original description)
Apiotrigonia undulosa M. Nakano, 1957 † accepted as Maedagonia undulosa (M. Nakano, 1957) † (original description)
Heterotrigonia granosa M. Nakano, 1957 † accepted as Nakanotrigonia granosa (M. Nakano, 1957) † (original description)
Microtrigonia M. Nakano, 1957 † accepted as Nuraya Özdikmen & Akbulut, 2010 † (original description)
Microtrigonia amanoi M. Nakano, 1957 † accepted as Nuraya amanoi (M. Nakano, 1957) † (original description)
Microtrigonia minima M. Nakano, 1957 † accepted as Nuraya minima (M. Nakano, 1957) † (original description)