Species Detail - Arch-fronted Swimming Crab (Liocarcinus navigator) - Species information displayed is based on the dataset "Marine sites, habitats and species data collected during the BioMar survey of Ireland.".

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
Liocarcinus navigator
Arch-fronted Swimming Crab
NHMSYS0020233947 RecommendedUnverified
N/A
linav
(Herbst, 1794)
Crustacean
Species
3
2
2
25/11/1993
11/08/1994
23 January (recorded in 2017)
18 December (recorded in 2017)
Trinity College, Marine sites, habitats and species data collected during the BioMar survey of Ireland., National Biodiversity Data Centre, Ireland, Arch-fronted Swimming Crab (Liocarcinus navigator), accessed 21 February 2026, https://maps.biodiversityireland.ie/Dataset/258/Species/22940

Records per month (across all datasets)

Records per year (across all datasets)