Iniesta, L. F., Bouzan, R. S., Means, J. C., Ivanov, K., & Marek, P. E. (2025). The correct identity of Spirostreptus strangulatus Humbert & de Saussure, 1870 as the first described member of Pseudonannolenidae (Spirostreptida: Cambalidea). Zootaxa, 5723(1), 143–146. https://doi.org/10.11646/zootaxa.5723.1.9