Species Detail - Northern Drab (Orthosia opima) - Species information displayed is based on all datasets.
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).
Orthosia advena sensu auct.
insect - moth
15 April (recorded in 1967)
10 May (recorded in 1916)
National Biodiversity Data Centre, Ireland, Northern Drab (Orthosia opima), accessed 27 February 2020, <https://maps.biodiversityireland.ie/Species/82216>