Marley, Nigel J., Sandra J. Mcinnes, and Chester J. Sands. “Phylum Tardigrada: A Re-Evaluation of the Parachela”.
Zootaxa
2819, no. 1 (April 14, 2011): 51–64. Accessed April 7, 2025. https://mapress.com/zt/article/view/zootaxa.2819.1.2.