Species Detail - Flat Valve Snail (Valvata (Valvata) cristata) - 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 (Valvata) cristata
Flat Valve Snail
Valvata cristata
N/A
vacri
O. F. Müller, 1774
mollusc
Species
460
283
86
01/01/1850
03/09/2008
7 January (recorded in 1970)
15 December (recorded in 1974)
Conchological Society of Great Britain and Ireland, All Ireland Non-Marine Molluscan Database, National Biodiversity Data Centre, Ireland, Flat Valve Snail (Valvata (Valvata) cristata), accessed 19 July 2018, <https://maps.biodiversityireland.ie/Dataset/1/Species/123983>

Records per month (across all datasets)

Records per year (across all datasets)