Jones, Hugh D., and Wolfgang Sterrer. “Terrestrial Planarians (Platyhelminthes, With Three New Species) and Nemertines of Bermuda”. Zootaxa 1001, no. 1 (May 30, 2005): 31–58. Accessed May 2, 2025. https://www.mapress.com/zt/article/view/zootaxa.1001.1.3.