Hall, D. W., and J. F. Butler. “Cassius Blue, Tropical Striped Blue Leptotes Cassius (Cramer) (Instecta: Lepidoptera: Lycaenidae: Polyommatinae): EENY460/IN829, 6/2009”. EDIS, vol. 2009, no. 7, Aug. 2009, doi:10.32473/edis-in829-2009.