Fend, Steven V., and David R. Lenat. “New Southeastern Nearctic Rhynchelmis (Rhynchelmoides) Species and the Description of Pararhynchelmis n. Gen. (Annelida: Clitellata: Lumbriculidae)”. Zootaxa 2554, no. 1 (July 30, 2010): 1–22. Accessed April 10, 2025. https://mapress.com/zt/article/view/zootaxa.2554.1.1.