Species Detail - Blue Mason Bee (Osmia caerulescens) - Species information displayed is based on the dataset "Bees of Ireland".
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).
Osmia caerulescens
Blue Mason Bee
NBNSYS0100004362
RecommendedWell-formed
Osmia (Chalcosmia) caerulescens (Linnaeus, 1758), Osmia aenea [Genus inferred] (Linnaeus, 1761), Osmia coerulescens (Linnaeus)
N/A
oscae
(Linnaeus, 1758)
Insect - hymenopteran
Species
4
2
3
07/06/2023
18/05/2025
18 May (recorded in 2025)
16 September (recorded in 2024)
Collated by the National Biodiversity Data Centre from different sources, Bees of Ireland, National Biodiversity Data Centre, Ireland, Blue Mason Bee (Osmia caerulescens), accessed 12 September 2025, <https://maps.biodiversityireland.ie/Dataset/5/Species/55303>