Goldstein, Paul Z. 2017. “Review of the Enigmatic Genus Boalda With Transfer of pulcherrima Köhler from Nephelistis And Description of Two New Species (Lepidoptera: Noctuidae)”. Zootaxa 4276 (1). Auckland, New Zealand:139–144. https://doi.org/10.11646/zootaxa.4276.1.10.