Taxon
	Helicocyclus aberratus
	Helicocyclus divergens
	Helicocyclus evolutus (Qualifier: sy)
	Helicocyclus formosus
	Helicocyclus fuscus
	Helicocyclus gracillimus+
	Helicocyclus inornatus
	Helicocyclus involutus
	Helicocyclus laxaris
	Helicocyclus tianshanicus