Species Detail - Great Spider Crab (Hyas araneus) - Species information displayed is based on the dataset "SeaSearch records from Irish coastal waters".

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
Hyas araneus
Great Spider Crab
NBNSYS0000175822 UnverifiedUnverified
N/A
hyara
(Linnaeus, 1758)
crustacean
Species
43
16
12
14/12/2003
02/09/2018
23 January (recorded in 2023)
14 December (recorded in 2003)
Seasearch, SeaSearch records from Irish coastal waters, National Biodiversity Data Centre, Ireland, Great Spider Crab (Hyas araneus), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/158/Species/17939>

Records per month (across all datasets)

Records per year (across all datasets)