Leatherfin Lumpsucker
NameLeatherfin Lumpsucker
Scientific NameEumicrotremus derjugini
Common NamesLeatherfin Lumpsucker, Derjugin's Lumpsucker
FamilyCyclopteridae
OriginArctic Ocean, North Pacific Ocean, North Atlantic Ocean, Bering Sea, Chukchi Sea
Temperamentpeaceful
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)75
Max Size (Inches)6
Water TypeSaltwater
Temperature Range (°F)30-45
pH Range7.8-8.4
Compatible SpeciesOther small, peaceful coldwater marine invertebrates, Species-specific tank recommended
Description
The Leatherfin Lumpsucker is a small, globular-bodied marine fish found in Arctic and subarctic waters. It possesses a modified pelvic fin that forms a suction cup, allowing it to cling to rocks and other surfaces. Its skin is typically covered in small, non-spiny tubercles, giving it a leathery appearance.
