Lance lacewings of the world (Neuroptera: Archeosmylidae, Osmylidae, Saucrosmylidae): review of living and fossil genera Author Winterton, Shaun L. Author Martins, Caleb Califre Author Makarkin, Vladimir Author Ardila-Camacho, Adrian Author Wang, Yongjie text Zootaxa 2019 2019-04-09 4581 1 1 99 journal article 27348 10.11646/zootaxa.4581.1.1 5b259853-01f6-4307-8bef-58c98ec73bd3 1175-5326 2633842 20A9776D-AE5F-41BC-A35B-0C5E42EDFE48 Grandosmylus Makarkin, 1985 Type species. Grandosmylus centrasius Makarkin, 1985 : 41 (by original designation). Diagnosis. Female forecoxae with strongly curved processes; wings elongate ovoid; FW largely hyaline and veins uniformly pale-brownish; subcostal veinlets mainly forked, without interlinking crossveins; RP with 9–10 branches, some of them deeply forked; RP branches only slightly sinuous distally; crossveins numerous in basal half of radial area, inner gradate series absent, outer series present; M vein forked slightly distal to origin of RP1; CuA, CuP, A1 strongly pectinate; branches of A1 long, without interlinking crossveins; male genitalia with large gonarcus bearing a pair of very long dorsal processes, each terminating in paired acute denticles; female genitalia sternite 8 very short with paired short processes. Comments. This genus is distributed in mountains of Central Asia (at elevations up to 3800 m ). Like Parosmylus , it lacks an inner gradate series and can be differentiated by male genitalic features, especially the enlarged dorsal processes on the gonarcus.