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 Oedosmylus Krüger, 1913a ( Figs 51–53 ) Type species. Oedosmylus tasmaniensis Krüger, 1913a : 106 (by original designation). Diagnosis. Female forecoxa with pedicellate setae either as larger setae in small patch, or as smaller setae more widely distributed, preapical anteroventral process absent; wings relatively narrow and ovoid, to broad and slightly falcate; FW venation dark, membrane markings variable, from mostly hyaline to mottled and darkly suffused; FW costal area relatively narrow; FW stem of RP short, RP originating close to wing base, RP1 originating close to origin of RP; RP branches strongly sinuous distally in both wings; FW end-twigging irregular and intermittent along posterior margin of wing; FW M forked midway along wing, both MA and MP pectinately to dichotomously branched; female with FW MP, CuA and/or 2A veins incrassate; CuA and CuP curved towards posterior wing margin distally; FW 2A terminating in wing margin before origin of first branch of RP; male tergites 8 and 9 entirely fused with sulcus evident; gonarcus usually with an apical acuminate prominence and densely setose, anterior apodeme of gonarcus short and narrow; entoprocessus broad and subtriangular; female sternite 8 flattened to concave, often with narrow lateral processes. Comments . Oedosmylus is closely related to Stenosmylus and Stenolysmus , sharing a variety of wing venation and male and female genitalic characters ( Kimmins, 1940 ; New 1990 ; Winterton et al. , 2017 ). The apical acuminate process of the male gonarcus found in most species is apparently unique to Oedosmylus . FIGURE 51. Stenosmylinae . Oedosmylus latipennis Kimmins (photo: Shaun L. Winterton). Included species . O . brevis New, 1990 ( Australia ) O. latipennis Kimmins , 1 940 ( Australia ) O . montanus Kimmins , 1 940 ( Australia ) O . nebulosus New, 1990 ( Australia ) O . pallidus ( McLachlan, 1863 ) ( Australia ) O . parvus New, 1990 ( Australia ) O . sclerotus New, 1990 ( Australia ) O . tasmaniensis Krüger, 1913a ( Australia )