↑ abGünther, A. 1878 (1 July/1 Aug./1 Sept.) Preliminary notices of deep-sea fishes collected during the voyage of H.M.S. `Challenger.'. Annals and Magazine of Natural History (Series 5) v. 2 (nos. 7/8/9): 17-28, 179-187, 248-251. [Also a separate, pp. 1-24. Date of publication from Evenhuis 2003:28 [ref. 27365].]
↑(en) Cyema. FishBase. Ed. Rainer Froese and Daniel Pauly. Mei 2009 version. N.p.: FishBase, 2009.