Twohorn Sculpin
NameTwohorn Sculpin
Scientific NameMyoxocephalus bicornis
Common NamesTwohorn Sculpin, Arctic Sculpin
FamilyCottidae
OriginArctic Ocean, North Atlantic Ocean, Bering Sea, Barents Sea, Greenland, Canada, Russia, Scandinavia
Temperamentaggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)75
Max Size (Inches)11.4
Water TypeBrackish
Temperature Range (°F)28-50
pH Range7.5-8.5
Compatible SpeciesNone (best kept alone), Other very large, robust, coldwater predatory fish
Description
The Twohorn Sculpin is a coldwater, predatory fish characterized by its large head, broad mouth, and two prominent bony projections on its head. It inhabits shallow coastal waters, estuaries, and sometimes freshwater lakes in Arctic and sub-Arctic regions. This species is a benthic carnivore, feeding on a variety of invertebrates and small fish.
