Reference
Josef J. de Freina, Yeray Monasterio León (2019): Neotype designation for Heterogynis affinis RAMBUR, 1837, with notes on previous interpretations of the species (Lepidoptera: Zygaenoidea, Heterogynidae) – Mitteilungen der Münchner Entomologischen Gesellschaft – 109: 65 - 70.