Species Detail - Large-mouthed Valve Snail (Valvata macrostoma) - Species information displayed is based on the dataset "All Ireland Non-Marine Molluscan Database".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Valvata macrostoma
Large-mouthed Valve Snail
NHMSYS0021055992
RecommendedWell-formed
Valvata (Tropidina) macrostoma Mörch, 1864, Valvata macrostoma Morch, 1864, Valvata macrostoma Mörch, 1864, Valvata pulchella (Studer)
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 macrostoma), accessed 13 June 2025, <https://maps.biodiversityireland.ie/Dataset/1/Species/288527>