Murina & Popkov 2000. Two new genera and new species of deep-water bonellids: Biporus mycorhynchus gen. et sp. n. and Dattaguptus fragilis gen. et sp. n. (Echiura, Bonellidae) from the Norwegian Sea. Kuznetsov, A.P.; Zezina, O.N.[Eds]. Benthos of the Russian Seas and the Northern Atlantic., VNIRO, Moskva, 2000: 1-113. Chapter pagination: 62-67, 108