. Fig. 19. Wing of O. »lici-oleon. at the bases. Anlerior femora with long, yellowish pubescence, hind femora and tibiæ short haired. Wings hyaline with yellow veins. cubital vein not fnrked, the first of the veins rising from the discai cell very thin, the third wanting. Balteres yellow. Female. Eyes witli the purplish band above the middle. Front and face black. front with two yellow stripes below the ocelli, close to the impressed, longitudinal line; hinder eye margin with golden pubescence. Thorax on the disc with short, depressed, golden pube- scence. The rest as in the male. Lenglh S—9,5
. Fig. 19. Wing of O. »lici-oleon. at the bases. Anlerior femora with long, yellowish pubescence, hind femora and tibiæ short haired. Wings hyaline with yellow veins. cubital vein not fnrked, the first of the veins rising from the discai cell very thin, the third wanting. Balteres yellow. Female. Eyes witli the purplish band above the middle. Front and face black. front with two yellow stripes below the ocelli, close to the impressed, longitudinal line; hinder eye margin with golden pubescence. Thorax on the disc with short, depressed, golden pube- scence. The rest as in the male. Lenglh S—9,5 mm. This species is also easily distinguished by its exterior, and the crest-shaped epistoma is likewise characteristic.
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Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishercopenhagengecgad
