Species Detail - Green Crenella (Musculus discors) - Species information displayed is based on the dataset "Water Framework Directive (WFD) Benthos Monitoring (Ireland) 2012 - ongoing".

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
Musculus discors
Green Crenella
NBNSYS0000176548 RecommendedUnverified
N/A
mudis
(Linnaeus, 1767)
Mollusc
Species
9
8
7
15/09/2014
28/05/2021
28 January (recorded in 2020)
16 December (recorded in 2014)
Marine Institute, Water Framework Directive (WFD) Benthos Monitoring (Ireland) 2012 - ongoing, National Biodiversity Data Centre, Ireland, Green Crenella (Musculus discors), accessed 15 January 2026, https://maps.biodiversityireland.ie/Dataset/440/Species/120729

Records per month (across all datasets)

Records per year (across all datasets)