About Earthynature of Britain
  1. Home
  2. Species
  3. Atlantic spider crab
Species · Crustaceans

Atlantic spider crab

Maja brachydactyla

11,797Records since 2000
SeptemberPeak month
21Counties with records

When it is recorded

Jan239
Feb201
Mar1,161
Apr451
May1,553
Jun1,371
Jul2,184
Aug868
Sep2,412
Oct1,091
Nov200
Dec57

GBIF records by month, 2000–2025 (all years combined).

Where it is recorded

#CountyNationRecordsShare
1Pembrokeshire Wales173
2Cornwall England97
3Torbay England77
4Kent England57
5Gwynedd Wales53
6Dorset England52
7Devon England51
8Isle of Anglesey Wales43
9Ceredigion Wales19
10Isle of Wight England16
11Swansea Wales11
12Argyll and Bute Scotland7
13Causeway Coast and Glens Northern Ireland7
14Plymouth England6
15Brighton and Hove England5
3,981 England67 Scotland1,735 Wales51 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 21 counties in all.

About this species

Records since 2000
11,797
Peak month
September
Counties with records
21
Scientific name
Maja brachydactyla
Group
Crustaceans
NBN Atlas records since 2000
7,467
Kingdom
Animalia
Phylum
Arthropoda
Class
Malacostraca
Order
Decapoda
Family
Majidae
Genus
Maja
Name with authority
Maja brachydactyla Balss, 1922
Described
1922
Contributing datasets
37

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q1885533 · GBIF 5729741