Altuna, Álvaro. “New Records of Bathyal Leptolida (Cnidaria: Hydrozoa: Leptothecata) from the Bay of Biscay and the Northwestern Iberian Peninsula (northeastern Atlantic)”. Zootaxa 3565, no. 1 (November 28, 2012): 1–17. Accessed May 2, 2025. https://www.mapress.com/zt/article/view/zootaxa.3565.1.1.