Carcinus maenas
Carcinus maenas is a common littoral crab. It is known by different names around the world. In the British Isles, it is generally referred to as the shore crab or green shore crab. In North America and South Africa, it bears the name European green crab. The European Green Crab is native to Europe and North Africa.

Hans Hillewaert · CC BY-SA 4.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- CarcinusPBDB
- Diet
- carnivorePBDB, for Decapoda
- Life habit
- semi-infaunalPBDB, for Portunoidea
- Motility
- actively mobilePBDB, for Malacostraca
- Vision
- well-developedPBDB, for Malacostraca
Time the record covers
At most 129 thousand years on record.
Every occurrence read is dated to somewhere between 129 ka and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Carcinus maenas on record, most of them in the Holocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
6 occurrences- Pleistocene33%
- Holocene67%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Carcinus maenas and its relatives
HoloceneWhere Carcinus maenas and its relatives were recorded in the Holocene.
Found in the same rock
100 taxa- Alectoris rufa2 sites
- Canis familiaris2 sites
- Capra hircus2 sites
- Cerastoderma edule2 sites
- Decapoda2 sites
- Mytilus edulis2 sites
- Oryctolagus cuniculus2 sites
- Ostrea edulis2 sites
- Ovis aries2 sites
- Patella2 sites
- Pollicipes pollicipes2 sites
- Scrobicularia2 sites
- Sepia2 sites
- Sus2 sites
- Turritella2 sites
- Venus2 sites
- Acantocardia sp.1 site
- aff. Candidula sp.1 site
- Amyclina1 site
- Anomia ephippium1 site
- Anser1 site
- Arctica islandica1 site
- Athene noctua1 site
- Balanus1 site
The Paleobiology Database records 6 sites for Carcinus maenas, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
3 references- Humans and marine resource interaction reappraised: Archaeofauna remains during the late Pleistocene and Holocene in Cantabrian Spain4
- Animal remains from 17th century Carnide, Lisbon, Portugal.1
- A fauna da Idade do Ferro e da Época Romana de Monte Molião (Lagos, Algarve): continuidades e rupturas na dieta alimentar1
Each of the 6 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2
Picture of Carcinus maenas
- Source
- Wikipedia/Commons
- Credit
- Hans Hillewaert
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- darwinmuseum.ru
- Licence
- CC0 Public Domain
- Commercial use
- the licence allows it
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCarcinus through timeFormations of the HoloceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1758)