Seitz:

S. vindonissa Druce (15 h). The head, the white-dotted collar, and the shoulder-covers are black; the other part of the thorax, the 2 first abdominal rings, and lateral spots on the third ring are orange-red; the other segments are black, all the rings subdorsalty, the first dorsally with white spots. The ventral side orange-red, legs black. The black forewings exhibit hyaline spots in the basal half; the hindwings are hyaline with a black border and discoidal spot. Ecuador.