basis of recordRoper, C. F. E.; Jereb, P. (2010). Family Psychroteuthidae. <em>In: P. Jereb & C.F.E. Roper, eds. Cephalopods of the world. An annotated and illustrated catalogue of species known to date. Volume 2. Myopsid and Oegopsid Squids. FAO Species Catalogue for Fishery Purposes. No. 4, Vol. 2. Rome, FAO.</em> pp. 377-378., available online athttp://www.fao.org/docrep/014/i1920e/i1920e.pdf[details]
additional sourceVaught, K.C.; Tucker Abbott, R.; Boss, K.J. (1989). A classification of the living Mollusca. American Malacologists: Melbourne. ISBN 0-915826-22-4. XII, 195 pp. (look up in IMIS) [details]