Species Detail - Dwarf Ascidian (Perophora listeri) - Species information displayed is based on the dataset "Sponges of Rathlin Island".

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
Perophora listeri
Dwarf Ascidian
NHMSYS0021053237 RecommendedWell-formed
N/A
pelis
Wiegman, 1835
Tunicate (Urochordata)
Species
8
2
1
14/08/1984
05/09/1985
21 May (recorded in 1996)
17 September (recorded in 2019)
Ulster Museum, Sponges of Rathlin Island, National Biodiversity Data Centre, Ireland, Dwarf Ascidian (Perophora listeri), accessed 22 February 2026, https://maps.biodiversityireland.ie/Dataset/48/Species/285775

Records per month (across all datasets)

Records per year (across all datasets)