These 11 genera belong to the family Spirobolellidae:AttemsobolusDesmocricellusAttems, 1953HoweobolusHylekobolus Wesener, 2009ParaspirobolusBrölemann, 1902Physobolus Attems, 1936PoratobolusQueenslandobolusSpirobolellusPocock, 1894StrophobolusWalesbolusVerhoeff, 1928