Species Detail - Common Spider Crab (Maja squinado) - Species information displayed is based on all datasets.

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Maja squinado
Common Spider Crab
NBNSYS0000188518 UnverifiedUnverified
N/A
masqu
(Herbst, 1788)
crustacean
Species
1
1
1
17/07/2024
17/07/2024
17 July (recorded in 2024)
17 July (recorded in 2024)
National Biodiversity Data Centre, Ireland, Common Spider Crab (Maja squinado), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Species/20834>

Records per month (across all datasets)

Records per year (across all datasets)