Head in lateral view with distinct, angular post-occipital carina (Fig. 1). Mandibles falcate, usually strongly so (Fig. 2). Forewing of females (Fig. 3) with distinct medial notch apically. Forewing in both sexes folding, and with submarginal vein indistinct, distally not meeting anterior margin forewing.
Mandibles falcate, usually strongly so (Fig. 2). Forewing of females (Fig. 3) with distinct medial notch apically. Forewing in both sexes folding, and with submarginal vein indistinct, distally not meeting anterior margin forewing.
Coptera
Head in lateral view without distinct, angular post-occipital carina. Mandibles not falicate (Fig. 1). Forewing of both sexes never folding and without apical notch; with distinct submarignal vein that terminates at anterior margin of wing (Fig. 2).
