Kajihara, Hiroshi. “Redescription of Cerebratulus marginatus Auct. (Nemertea: Pilidiophora) from Hokkaido, Japan, As a New Species”. Zootaxa 4819, no. 2 (July 23, 2020): 295–315. Accessed May 3, 2025. https://www.mapress.com/zt/article/view/zootaxa.4819.2.4.