Fin's Fish Guide
The Smooth lumpsucker (Lethotremus muticus) is a saltwater fish of the family Cyclopteridae that grows up to 12 cm.
Description
The smooth lumpsucker is a tiny lumpsucker (Cyclopteridae) from cold, shallow rocky and weedy water of the northern Pacific. The species grows to only about 3 cm and has a globular, stocky, soft body with a sucker disc on the belly, formed from the pelvic fins, with which it clings to stones and weed. As a slow bottom-dweller it snaps at small crustaceans and invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Smooth lumpsucker?
The Smooth lumpsucker has a flattened, disc-shaped body and is mainly brown.
Where does the Smooth lumpsucker live?
The Smooth lumpsucker lives in the sea (marine waters) and is mostly found around stony or rocky ground. North America: Alaska
How big does the Smooth lumpsucker get?
The Smooth lumpsucker grows to a maximum of about 12 cm.
Is the Smooth lumpsucker dangerous to humans?
No, the Smooth lumpsucker is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Cyclopteridae
Want the complete picture on the Smooth lumpsucker?
Point your camera at the fish and Fin names the species in seconds. Free, and the Smooth lumpsucker is one of 12,519 species in the app.