Correcting status to reflect recent (Santibañez-Lopez et al., 2020) changes to the Scorpiones. Superfamily Hadruroidea and family Hadruridae were created and transferred out of Caraboctonoidea/Caraboctonidae. The current phylogeny is thus
Superfamily Caraboctonoidea; family Caraboctonidae; family Superstitioniidae.
Superfamily Hadruroidea; family Hadruridae, genera Hadrurus and Hoffmannihadrurus.