A exceptionally-preserved new species of Barchaboilus (Orthoptera: Prophalangopsidae) from the Middle Jurassic of Daohugou, China Author Gu, Jun-Jie Author Qiao, Ge-Xia Author Ren, Dong text Zootaxa 2011 2909 64 68 journal article 46715 10.5281/zenodo.277797 977dfd58-1cd8-4899-ae9c-6fd52795e954 1175-5326 277797 Genus Bacharaboilus Gorochov 1988 Type species . Bacharaboilus mongolicus Gorochov 1988 Type horizon and locality. Middle Jurassic, Bakhar, Mongolia . Revised diagnosis. For male forewing, posterior wing margin posteriorly bowed in its basal half, ScA slightly curved, reaching anterior margin before the middle length of forewing, area between base of RP and MA markedly broad, RP basally curved.