Good Fish Guide

European lobster

(Homarus gammarus)

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Some sources of this species are more sustainable than others. View ratings.

Overview

The lobster's appearance is unmistakable: dark blue shell (turns red only when boiled) with pale yellow markings and long red antennae. The claws are of unequal size, with one large crushing claw and a slimmer cutting claw. European lobster can be found from Scandinavia to North Africa, including the Mediterranean and Black Seas, where they occupy solitary shelters in rocky substrates at depths of 0 to 150 m, but usually not deeper than 50 m. They are nocturnal and territorial animals living in holes or crevices. Common total length: 23 to 50 cm (maximum length 100 cm), maximum weight 9kg. In the absence of exploitation the life span is probably 10 years, but they may live 50 years or more. They are opportunistic scavengers, as well as preying on small crustaceans, molluscs and polychaetes. European lobsters are sedentary animals with home ranges varying from 2 to 10 km, although some inshore/offshore and longshore migration may take place. In most areas lobsters do not mature before 5 to 8 years (depending on water temperature), with females maturing at around 7.5-8.0 cm carapace length (CL). Males reach sexual maturity earlier than females. Genetic data suggests that females in the wild mate with a single male. Results from tank experiments demonstrate that individual males can fertilise several females in the same season and this is likely to be the case in the wild. Thus the normal breeding system in the wild is likely to be polygynous. Lobsters mate in late summer when the females moult, but females can store the sperm packet over the winter so eggs are not fertilised and laid until the following summer (around July). Since eggs are carried for 10 to 11 months, females with eggs (termed 'berried') are usually found throughout the year. Moulting occurs in summer, approximately once a year for adults, becoming less frequent in older animals, and mating occurs soon after the female has moulted. There are 3 larval stages, lasting 3-4 weeks, before the post-larvae settle on the seabed. Larval distribution depends on local hydrographical conditions and pre-recruit behaviour, and as such, is highly variable.

Ratings

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Rated 1-2
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OK - Needs Improvement

Rated 3-4
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Avoid

Rated 5
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Under review

Ratings that are Under Review
Showing 28 of 28 results
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Wild-caught

Location: Offshore (beyond 6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Eastern IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Offshore (beyond 6nm)

Method: Pot, trap or creel

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Wild-caught

Location: All areas

Method: Pot, trap or creel

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Wild-caught

Location: Kent and Essex IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: North Eastern IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Devon and Severn IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Granville Bay Treaty Area

Method: Pot, trap or creel

Certification: Marine Stewardship Council (MSC)

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Wild-caught

Location: Isles of Scilly IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Kent and Essex IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Southern IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Sussex IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: North Eastern IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Northumberland IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: North Western IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: All areas

Method: Pot, trap or creel

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Wild-caught

Location: Welsh waters

Method: Pot, trap or creel

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Wild-caught

Location: All areas

Method: Pot, trap or creel

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Wild-caught

Location: Cornwall IFCA District (0-6nm)

Method: Net (gill or fixed)

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Wild-caught

Location: Cornwall IFCA District (0-6nm)

Method: Pot, trap or creel

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Wild-caught

Location: Welsh waters

Method: Pot, trap or creel

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Wild-caught

Location: Offshore (beyond 6nm)

Method: Pot, trap or creel

More info
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Wild-caught

Location: Isle of Man (0-12nm)

Method: Pot, trap or creel

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Wild-caught

Location: All areas

Method: Pot, trap or creel

More info
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Wild-caught

Location: Offshore (beyond 6nm)

Method: Pot, trap or creel

More info
?

Wild-caught

Location: Offshore (beyond 6nm)

Method: Pot, trap or creel

More info
?

Wild-caught

Location: Offshore (beyond 6nm)

Method: Pot, trap or creel

More info
?

Wild-caught

Location: All areas

Method: Pot, trap or creel

More info
Also known as

European lobster

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