Species Detail - Brown Hairstreak (Thecla betulae) - 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

Species image

Thecla betulae
Brown Hairstreak
N/A
N/A
thbet
(Linnaeus, 1758)
insect - butterfly
Species
165
17
7
01/01/1952
31/08/2020
3 January (recorded in 2019)
27 December (recorded in 2018)
National Biodiversity Data Centre, Ireland, Brown Hairstreak (Thecla betulae), accessed 26 October 2021, <https://maps.biodiversityireland.ie/Species/77372>

Records per month (across all datasets)

Records per year (across all datasets)