Species Detail - Mesoneura opaca - Species information displayed is based on the dataset "Sawflies 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).
Mesoneura opaca
N/A
NHMSYS0020481394
RecommendedWell-formed
Dineura selandriiformis Cameron, 1875, Mesoneura opaca (Klug), Selandria biloba Stephens, 1835, Tenthredo opaca Fabricius, 1775, Tenthredo verna Klug, 1816
N/A
meopa
(Fabricius, 1775)
Insect - hymenopteran
Species
2
2
2
16/05/1932
19/05/1936
16 May (recorded in 1932)
19 May (recorded in 1936)
Collated by the National Biodiversity Data Centre from different sources, Sawflies of Ireland, National Biodiversity Data Centre, Ireland, Mesoneura opaca, accessed 23 December 2025, https://maps.biodiversityireland.ie/Dataset/301/Species/63046