Species Detail - Leach's Bithynia (Bithynia leachii) - Species information displayed is based on all datasets.

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
Bithynia leachii
Leach's Bithynia
NBNSYS0000006616 RecommendedWell-formed
N/A
bilea
(Sheppard, 1823)
Mollusc
Species
166
66
30
01/01/1900
18/05/2012
27 January (recorded in 2002)
30 October (recorded in 1920)
National Biodiversity Data Centre, Ireland, Leach's Bithynia (Bithynia leachii), accessed 13 June 2025, <https://maps.biodiversityireland.ie/Species/208132>

Records per month (across all datasets)

Records per year (across all datasets)