|Polar sculpin, Cottunculus microps|
T. N. Gill, 1861
The fish family Psychrolutidae contains the fatheads or fathead sculpins, including the blobfishes. About 40 species in 9 genera are recognized. This poorly known family consists of bottom-dwelling marine sculpins shaped like tadpoles, with large heads and bodies that taper back into small, flat tails. They generally have large, leaf-like pectoral fins and lack scales, although some species are covered with soft spines. They are found in the Atlantic, Pacific, and Indian Oceans. The adults live on the sea floor, between 100 and 2,800 m (330 and 9,190 ft) deep. Their name is derived from the Greek psychrolouteo, meaning "to have a cold bath".
- Froese, Rainer, and Daniel Pauly, eds. (2012). "Psychrolutidae" in FishBase. December 2012 version.
- Eschmeyer, W. N. (ed). "Catalog of Fishes". California Academy of Sciences. Retrieved 13 September 2012.
- Eschmeyer, William M. (1998). Paxton, J.R. & Eschmeyer, W.N., ed. Encyclopedia of Fishes. San Diego: Academic Press. p. 179. ISBN 0-12-547665-5.
- "Family Psychrolutidae - Fatheads". FishBase. 26 Aug 2010. Retrieved 13 September 2012.