Species Detail - Rayed Trough Shell (Mactra stultorum) - Species information displayed is based on the dataset "iNaturalist Marine Species Records for 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
Mactra stultorum
Rayed Trough Shell
NBNSYS0000176334 RecommendedWell-formed
N/A
mastu
(Linnaeus, 1758)
Mollusc
Species
11
5
4
12/09/1994
13/03/2020
3 January (recorded in 2025)
30 December (recorded in 2019)
iNaturalist, iNaturalist Marine Species Records for Ireland, National Biodiversity Data Centre, Ireland, Rayed Trough Shell (Mactra stultorum), accessed 16 July 2025, <https://maps.biodiversityireland.ie/Dataset/387/Species/120693>

Records per month (across all datasets)

Records per year (across all datasets)