Species Detail - Polymastia mamillaris - 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
Polymastia mamillaris
N/A
N/A
N/A
pomam
(Müller, 1806)
sponge (Porifera)
Species
215
90
35
31/05/1993
20/09/1996
17 April (recorded in 1994)
24 November (recorded in 1993)
Trinity College, Marine sites, habitats and species data collected during the BioMar survey of Ireland., National Biodiversity Data Centre, Ireland, Polymastia mamillaris, accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/258/Species/132763>

Records per month (across all datasets)

Records per year (across all datasets)