Credit: Flegel JG. in Lydekker R. 1879. Invertebrate Animals. Royal Nat. Hist. Vol. 6; adult body. https://archive.org/details/royalnaturalhist06lyderich. Wing by Nakahara W. 1960. Systematic Studies on the Hemerobiidae (Neuroptera). Mushi 34(1):30. http://lacewing.tamu.edu/neuropterida/neur_bibliography/edoc12/nakahara1960ref1031s-6137.pdf. Larva by Withycombe CL. 1923. Notes on the Biology of Some British Neuroptera (Planipennia). Trans. Ent. Soc. London 1922:501�594. https://doi.org/10.1111/j.1365-2311.1923.tb02844.x.