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  4. Lobsters

Species group · Malacostracans

Lobsters

WAnimals has 2 species of lobster, in the family Nephropidae.

2 species
1 family
42 countries
56 parks
Weight
6 kg – 20.1 kg
Length
64 cm – 65 cm
Lifespan
42 – 100 years

Ranges calculated from the profiles that record the figure, not from all 2.

All 2 species of lobsters on WAnimals

Each one has its own full profile. This group does not replace them: it brings them together.

Common LobsterLeast Concern

Common Lobster

Homarus gammarus

39 countries42 parks79 dive sites
American LobsterLeast Concern

American Lobster

Homarus americanus

3 countries14 parks5 dive sites

Conservation status

2 Least Concern

No species documented in this group is genuinely at risk according to the IUCN, with the data available today.

Where they live

Recorded in 42 countries. The ones with the most species in the group:

  • Albania1
  • Algeria1
  • Belgium1
  • Bulgaria1
  • Canada1
  • Croatia1
  • Cyprus1
  • Denmark1
  • Egypt1
  • Estonia1
  • France1
  • Georgia1
  • Gibraltar1
  • Greece1
  • Greenland1
  • Iceland1
  • Ireland1
  • Israel1
  • Italy1
  • Latvia1
  • Lebanon1
  • Libya1
  • Lithuania1
  • Malta1

Where to see them

  • Acadia1 species
  • Aeolian Islands1 species
  • Al Hoceima1 species
  • Alonissos and the Northern Sporades1 species
  • Alonissos Marine Park1 species
  • Anticosti1 species
  • Arcipelago Toscano1 species
  • Arrábida1 species
  • Asinara1 species
  • Assateague Island1 species
  • Beydağları1 species
  • Brijuni1 species
  • Aegadian Islands (Favignana)diving
  • Aeolian Islands (Panarea/Stromboli)diving
  • Aeolian Islands (Vulcano)diving
  • Alboran Islanddiving
  • Amalfi Coastdiving
  • Amorgos (Le Grand Bleu wreck)diving

Did you know…?

  • It shows no clear sign of functional ageing: it goes on growing and breeding all its life.

    From Common Lobster

  • It can regrow lost limbs.

    From Common Lobster

  • Only 0.005% of the planktonic larvae survive to the juvenile bottom-dwelling stage.

    From Common Lobster

  • It can live several decades and keeps growing all its life, moulting its exoskeleton periodically even when very old.

    From American Lobster

  • It is the heaviest crustacean in the world and the heaviest living arthropod there is: the Guinness record is an individual of 20.1 kg caught off Nova Scotia.

    From American Lobster

  • It never stops growing: it keeps moulting, breeding and regenerating legs throughout its life, with no apparent functional decline. It has been proposed as a species of negligible senescence.

    From American Lobster

Ecosystems

  • Ocean2

See every species group · Explore the species one by one

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