Bonehead Sculpin
NameBonehead Sculpin
Scientific NameDasycottus setiger
Common NamesBonehead Sculpin, Spinyhead Sculpin
FamilyCottidae
OriginNorth Pacific Ocean, Bering Sea, Gulf of Alaska, Pacific Northwest (USA)
Temperamentsemi-aggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)75
Max Size (Inches)12
Water TypeSaltwater
Temperature Range (°F)32-45
pH Range8.1-8.4
Compatible SpeciesOther large, robust coldwater marine fish
Description
The Bonehead Sculpin (*Dasycottus setiger*) is a fascinating coldwater marine fish known for its distinctive large head and spiny appearance. It is an ambush predator, camouflaging itself among rocks and substrate to hunt crustaceans and small fish. This species requires specialized care due to its need for very cold water temperatures and is best suited for expert aquarists.
