Subgenus Prochridium Linsenmaier, 1968
Prochridium Linsenmaier, 1968: 21 described as subgenus of Hedychridium Abeille de Perrin, 1878 . Type species: Holopyga hirtipes Mocsáry, 1902a: 340, by original designation.
Prochridium: Kimsey & Bohart 1991: 258 . Elevated to generic rank.