Species Detail - Polysiphonia nigra - 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
Polysiphonia nigra
N/A
N/A
N/A
ponig
(Hudson) Batters
alga
Species
55
33
20
31/12/1913
14/11/2016
26 March (recorded in 1987)
31 December (recorded in 1913)
National Biodiversity Data Centre, Ireland, Polysiphonia nigra, accessed 24 June 2018, <https://maps.biodiversityireland.ie/Species/259>

Records per month (across all datasets)

Records per year (across all datasets)