Alapus De Long & Sleesman, 1929 (original description)
Braggia Gillette & Palmer, 1929 (original description)
Cyclolecanium Morrison, 1929 (original description)
Flexamius DeLong & Sleesman, 1929 accepted as Flexamia DeLong, 1926 (original description)
Idiotettix Osborn, 1929 (original description)
Latalus DeLong & Sleesman, 1929 (original description)
Myiospila Breakey, 1929 accepted as Myospila Rondani, 1856 (original description)
Palus De Long & Sleesman, 1929 (original description)
Polyamius De Long & Sleesman, 1929 accepted as Polyamia De Long, 1926 (original description)
Polyochera Ewing, 1929 † accepted as Poliochera Scudder, 1884 † (original description)
Ricinoides Ewing, 1929 (original description)
Ricinulus Ewing, 1929 (original description)
Secopennis DeLong & Sleemans, 1929 (original description)