Literature
- Koefoed, E. 1956d. Theragra finnmarchica n. sp., Gadus poutassou Risso, Raja spinicauda Jensen, Eumicrotremus spinosus subsp. nov. eggvinii. Rep. Norw. Fishery mar. Invest., 11(5): 1-24, pl. 1-3.
- Ueno, T. 1970. Cyclopteridae (Pisces). Fauna Jap. :1-233, 97 fig., 13 pl.