Species Detail - Large-mouthed Valve Snail (Valvata (Tropidina) macrostoma) - Species information displayed is based on the dataset "All Ireland Non-Marine Molluscan Database".

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
Valvata (Tropidina) macrostoma
Large-mouthed Valve Snail
Valvata macrostoma
N/A
vamac
Mörch, 1864
mollusc
Species
7
4
3
01/10/1970
11/02/1975
11 February (recorded in 1975)
10 December (recorded in 1970)
Conchological Society of Great Britain and Ireland, All Ireland Non-Marine Molluscan Database, National Biodiversity Data Centre, Ireland, Large-mouthed Valve Snail (Valvata (Tropidina) macrostoma), accessed 19 July 2018, <https://maps.biodiversityireland.ie/Dataset/1/Species/123608>

Records per month (across all datasets)

Records per year (across all datasets)