Citations: Anonym 1920: [Doncaster, L.] Entomological News and Proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia, Philadelphia 31, B15 10004, pp. 240
Anonym 1920: [Doncaster, L.] Lancash. and Cheshire Natural. 13, pp. Nr. 1.
Anonym 1920: [Doncaster, L.] Science 52, pp. 11