Alphabetical Listing of Genera within this Taxa Group:
genus     Arcuatasigma T2005104
genus     Carinasigma T2005152
genus     Donkinia T2005227
genus     Gyrosigma T2000559
genus     Pleurosigma T2000064
genus     Rhoicosigma T2005492
genus     Toxonidea T2005565