†subfamily Chifengiinae Hong 1982 (grasshopper)
Insecta - Orthoptera - Prophalangopsidae
Parent taxon: Prophalangopsidae according to A. V. Gorochov et al. 2006
Sister taxa: Aboilinae, Aboilus, Albertoilus, Hylophalangopsis, Jurassobatea, Lithymnetoides, Mesoprophalangopsis, Palaeorehnia, Pamphagopsis, Prohaglinae, Protaboilinae, Shangxiania, Sunoprophalangopsis, Termitidiinae
Subtaxa: Aenigmoilus, Aethehagla, Ashanga, Chifengia, Parahagla
Ecology: fast-moving ground dwelling herbivore