Achytonix McDunnough, 1937 (original description)
Acsala Benjamin, 1935 (original description)
Adelomos Ross, 1935 (original description)
Forsebia Richards, 1936 (original description)
Hastaperla Ricker, 1935 accepted as Haploperla Navás, 1934 (original description)
Ironopsis Traver, 1935 (original description)
Isosargus James, 1936 (original description)
Neocyrtusa Brown, 1937 accepted as Anogdus Leconte, 1866 (original description)