Species Detail - Brown Hairstreak (Thecla betulae) - Species information displayed is based on the dataset "Irish Butterfly Monitoring Scheme".
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
insect - butterfly
24 January (recorded in 2005)
16 November (recorded in 2012)
National Biodiversity Data Centre, Irish Butterfly Monitoring Scheme, National Biodiversity Data Centre, Ireland, Brown Hairstreak (Thecla betulae), accessed 08 August 2020, <https://maps.biodiversityireland.ie/Dataset/28/Species/77372>