Norway lobster (Nephrops norvegicus) in its aquatic habitatPhoto: Olivier Dugornay (IFREMER, Pôle Images, Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané, France) · Image source ·CC BY 4.0

Animal profile · Crustaceans · Burrowing lobster

Norway lobster

Nephrops norvegicus

The Norway lobster is a small, pale-orange lobster that lives in muddy seafloor burrows. It has distinctive kidney-shaped eyes and long slender claws.

Not a fish · an aquatic neighbor

Water

Saltwater

Muddy continental-shelf and slope sediments where it occupies burrows.

Temperature

Range not established

A dependable species-specific wild temperature range was not established from the reviewed sources, so both values are null.

Size

Up to about 25 cm (10 in) long

About the length of a pencil

Lifespan

Best-supported wild lifespan is not established.

Life expectancy varies with place, conditions, and what scientists have been able to observe.

01 · Signature adaptation

What does it do?

It spends much of its time inside a muddy burrow. It is most active outside the burrow during low-light periods and can be caught with traps or trawls.

Its superpowerIt excavates and maintains a branching burrow system in soft sediment.

02 · Home coordinates

Where does it live?

Northeast Atlantic from Morocco to northern Norway and across the western Mediterranean.

Regions: Northeast Atlantic · Western Mediterranean

03 · The menu

What does it eat?

It leaves its burrow to seize small seafloor animals and scavenge.

Carnivore and scavenger: crustaceans, mollusks, polychaete worms, carrion.

04 · Remember this

Two wow facts

01

Kidney-shaped eyes

Its genus name refers to the unusual kidney-like shape of its eyes.

Sources [1]

02

Burrow specialist

It is closely associated with muddy sediments that allow it to dig shallow burrows.

Sources [2]