Threadfin Sculpin
NameThreadfin Sculpin
Scientific NameIcelinus filamentosus
Common NamesThreadfin Sculpin
FamilyCottidae
OriginEastern Pacific Ocean, North America, Alaska, Baja California
Temperamentsemi-aggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)30
Max Size (Inches)12
Water TypeSaltwater
Temperature Range (°F)40-55
pH Range8.1-8.4
Compatible SpeciesOther coldwater gobies, Coldwater blennies, Larger, robust coldwater invertebrates (non-prey)
Description
The Threadfin Sculpin is a fascinating coldwater marine fish characterized by its cryptic coloration and distinctive elongated dorsal fin rays. It is a bottom-dwelling ambush predator, often found camouflaged among rocks and rubble. This species requires a specialized coldwater marine aquarium setup.
