Summary[
edit] Description: English: Plate 38. Description: Binomial in text: Modern accepted name. 1. Frosted Green: caterpillar.: Polyploca ridens: unchanged. 2, 2a, 2b, 2c. Yellow Horned: egg, caterpillar, chrysalis and cocoon.: Polyploca flavicornis: Achlya flavicornis. Date: 1907. Source: The Moths of the British Isles. Author: Richard South.