The cockroach belonging to order Dictyoptera as typical of an Orthoptera insect has

The cockroach belonging to order Dictyoptera as typical of an Orthoptera insect has a Large anal lobe in the hind wing.
Among the orthopterans, cockroaches and mantids are placed in the order Dictyoptera, although they are sometimes placed in Blattodea and Mantodea, respectively, which may be considered as separate orders or as suborders of Dictyoptera.
The tegmina, or first pair of wings, are tough and protective; these lay as a shield on top of the membranous hind wings, which are used in flight. All four wings have branching longitudinal veins, as well as multiple cross-veins.