Species Detail - Holmsella pachyderma - Species information displayed is based on all datasets.
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
22 April (recorded in 1994)
31 December (recorded in 1959)
National Biodiversity Data Centre, Ireland, Holmsella pachyderma, accessed 21 September 2019, <https://maps.biodiversityireland.ie/Species/191>