Craspedortha montana
Very similar to Craspedortha porphyria porphyria but immediately distinguishable by the orange-red patches on the undersides of the wings and body.
Male: Forelegs and underside of palps and abdomen with conspicuous orange patches (absent in Craspedortha porphyria porphyria). Forewing upperside similar to Craspedortha porphyria porphyria but: generally darker; lighter areas with a bluish shade (absent in Craspedortha porphyria porphyria); basal area as dark as discal area (paler in Craspedortha porphyria porphyria); basal edge of dark pentagonal discal patch less oblique, not reaching the costa at right angles. Forewing underside with a conspicuous orange spot near the tornus (absent in Craspedortha porphyria porphyria); postmedial pale line single (double in Craspedortha porphyria porphyria). Forewing underside with a conspicuous orange spot near the tornus (absent in Craspedortha porphyria porphyria). Hindwing underside with a conspicuous orange-red patch between CuA1 and 1A (absent in Craspedortha porphyria porphyria); basalmost of medial lines touching the cell (more distal and not touching the cell in Craspedortha porphyria porphyria). Forewing underside with a conspicuous orange spot near the tornus (absent in Craspedortha porphyria porphyria). FWL: 23-24.5 mm.
Female: Similar to the male but larger and broader winged. FWL: 27 mm.
Male genitalia: Saccus angular, trough-shaped. Harpe very broad, subquadrangular. Apex of phallus with a long recurved hook, slightly serrate apically. Vesica with two broad lobes lacking cornuti.