Oswald, 1994 : 368 Neotropical osmylids (Neuroptera, Osmylidae): Three new species of Isostenosmylus Krüger, 1913, new distributional records, redescriptions, checklist and key for the Neotropical species Martins, Caleb Califre Ardila-Camacho, Adrian Aspöck, Ulrike Zootaxa 2016 4149 1 1 66 3R59T Oswald, 1994 Oswald 1994 [151,632,905,931] Insecta Osmylidae Kempynus Animalia Neuroptera 51 52 Arthropoda species digoniostigma     Kempynus digoniostigma,  Oswald, 1994: 368, figs. 1, 3 and 4 (wings, male terminalia and genitalia). Refs. Oswald (1994), Ardila-Camacho & Noriega (2014). Holotype female, NMNH.   Type-locality. Chile: Malleco,  Termas de Tolhuaca, 46 Km N.Curacautín, 38°14’S−71°44’W, 15.iii.1986, L.E. Peña G.    Material examined. Holotype, “ Chile: Malleco,  Termas de Tolhuaca, 46 Km N.Curacautín, 38°14’S−71°44’W, 15.iii.1986, L.E. Pena G.” (1♀ NMNH).   Distribution ( Fig. 43). Chile(Malleco, Ñuble); Argentina( Neuquén).  Principal characteristics.Head light brown ( Fig. 36A); genae dark brown; labial and maxillary palpi pale brown with dark brown apex; antennae yellow; scape as long as wide; flagellomeres almost as long as wide, densely covered with pale setae. Pronotum light brown, with lateral dark stripes on the sides and long pale brown setae, mainly on the sides; meso- and metanota light brown with black spots and dark brown setae. Legs pale yellow; densely covered by pale amber setae; anterior and mid-femur with a black stripe. Wings hyaline, posterodistally slightly falcate, membrane irregularly stained with light amber, venation with an irregular pigmentation pattern consisting of numerous brown spots on a pale yellow background ( Fig. 36A), two to four nygmata; forewing with many fuscous maculae, and some of them are prominent: a biangulate apical mark, marks around the wing margin, numerous marks along anterior radial trace and CuA; hindwing with some dark spots, mainly in the wing margin. Abdomen dark brown covered by small dark brown setae.   Male.Ninth gonocoxites arched and setose, crescent-shaped in lateral view and ending with membranous lobe; complex of tenth gonocoxites joined and crescent-shaped in lateral view; hypandrium internum present ( Oswald, 1994).  Female ( Figs. 36B, C).Fused eighth gonocoxites + gonapophyses subquadrate in ventral view with a prominent anteromedial sclerotized process; fused ninth gonapophyses (subgenitalia of Oswald 1994) composed of a sclerotized transverse arch, which arise as a pair of elongate and concave lobes. Ninth gonocoxites free, elongated, and reniform, and articulated to a pair of processes on posterior margin of ninth tergite; two bilobed spermathecae present. 1291045566 [151,1112,1145,1170] Termas de Tolhuaca & Km N. Chile -38.233334 Malleco Termas de Tolhuaca 51 52 1 1291045568 Termas de Tolhuaca & Km N. Chile -38.233334 Malleco Termas de Tolhuaca 51 52 1 holotype