Species Detail - Polymastia - 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
Polymastia
N/A
NBNSYS0000177373 SynonymousIll-formed
N/A
N/A
Bowerbank, 1862
Sponge (Porifera)
Genus
65
0
0
N/A
N/A
N/A
N/A
National Biodiversity Data Centre, Ireland, Polymastia, accessed 10 June 2026, https://maps.biodiversityireland.ie/Species/132008

Records per month (across all datasets)

Records per year (across all datasets)