Genus Necolio Cheesman, 1936

Necolio Cheesman, 1936: 373 . Type species: Necolio jugosus Cheesman, 1936 . Original designation.

A f ro c r y p t u s Seyrig, 1952: 162. Type species: Afrocryptus imperialis Seyrig, 1952 . Original designation.

In Japan, following three species have been recorded. I recognize some new distribution records and record these data below.