Powell, Erin C., Douglass R. Miller, and Oliver Keller. 2024. “Barbenigma Powell & Miller, a Bizarre New Genus and Two New Species of Scale Insects (Hemiptera: Coccomorpha: Ortheziidae) from the United States”. Zootaxa 5529 (2). Auckland, New Zealand:293-317. https://doi.org/10.11646/zootaxa.5529.2.4.