Notes on Typhonoya Prozorov

Imago. Head. Antennae bipectinate, pectination gradually shortening in length until tip (Fig. 2). Eyes loosely short haired. Labial palps three segmented, third segment about half as long as second segment (Figs 1, 3). Maxillary palps thin, elongated ( T. kravchenkoi maxillary palps significantly longer than of T. longipennis, Fig. 1). Legs. The tibial spur formula is 0-2-2 (Figs 4–5). Epiphysis claw-shaped, almost three fourth of tibia in length. Distitarsus bears apical pair of long chaetae (Fig. 6). Venation. Both species almost similar in vein scheme, overall the venation is typical of Gastropachini (Figs 7–10). Hind wing additional cell size almost of R-Cu cell; two to four humeral veins; CuP absent. Resting pose. Resembles other Gastropachini (Figs 11–13). Labial palps forward directed, stretched. Antennae backward directed, placed laterally along thorax. Thoracic spackle pattern clearly visible (Fig. 13b). Forewings form a pointed “tent” above abdomen, tornal scales turned upward, like a fan (Fig. 13a). Hindwings moved out laterally until about Rs. Long abdominal scales protrude from hind wings.