Species Detail - Polycera quadrilineata/norvegica - Species information displayed is based on the dataset "Sponges of Rathlin Island".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Polycera quadrilineata/norvegica
N/A
NHMSYS0021494705
RecommendedWell-formed
Polycera quadrilineata (O F Müller, 1776), Polycera quadrilineata (O. F. Müller, 1776), Polycera quadrilineata/norvegica
N/A
poqua
N/A
Mollusc
Species aggregate
18
3
2
08/08/1984
08/06/2009
11 March (recorded in 2024)
16 October (recorded in 2010)
Ulster Museum, Sponges of Rathlin Island, National Biodiversity Data Centre, Ireland, Polycera quadrilineata/norvegica, accessed 13 June 2025, <https://maps.biodiversityireland.ie/Dataset/48/Species/309380>