Psychrolutes

Psychrolutes is a genus of marine ray-finned fishes belonging to the family Psychrolutidae, the fatheads and toadfishes. Though found predominantly in the deep sea, a handful of species are present in the intertidal regions of the North Pacific rim. In June 2003, During the NORFANZ Expedition north-west of New Zealand, scientists trawled a specimen of P. microporos at a depth between 1013 m and 1340 m on the Norfolk Ridge.

Species
There are currently 11 recognized species in this genus:
 * Psychrolutes inermis (Vaillant, 1888)
 * Psychrolutes macrocephalus (Gilchrist, 1904)
 * Psychrolutes marcidus (McCulloch, 1926) (blobfish)
 * Psychrolutes marmoratus (T. N. Gill, 1889)
 * Psychrolutes microporos J. S. Nelson, 1995 (blobfish)
 * Psychrolutes occidentalis R. Fricke, 1990 (Western Australian sculpin)
 * Psychrolutes paradoxus Günther, 1861 (Tadpole sculpin)
 * Psychrolutes phrictus Stein & C. E. Bond, 1978 (blob sculpin)
 * Psychrolutes sigalutes (D. S. Jordan & Starks, 1895) (soft sculpin)
 * Psychrolutes sio J. S. Nelson, 1980
 * Psychrolutes subspinosus (A. S. Jensen, 1902)

Catalog of Fishes classifies Gilbertidia as a synonym of Pyschrolutes, but FishBase treats it as a valid genus.