Hovanovitz, W. 1971: [McAlpine, W. S.] The Journal of Research on the Lepidoptera - Arcadia., Arcadia 10 (1), B15 11549, pp. 5-6, 8, Portr.
Nielsen, M. C. 1978: [Mc Alpine, W. S.] Journal of the Lepidopterists' Society, Lawrence 32, S. 142-144, B15 11158