Description: Čeština: Vyobrazení z knihy Indian Insect Life: a Manual of the Insects of the Plains od Harolda Maxwell-Lefroye English: Picture from book Indian Insect Life: a Manual of the Insects of the Plains by Harold Maxwell-Lefroy. Date: 1909. Source:
https://www.biodiversitylibrary.org/item/80025. Author: Harold Maxwell-Lefroy.