Species Detail - Heterarthrus microcephalus - 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).
Heterarthrus microcephalus
N/A
NHMSYS0020481247
RecommendedWell-formed
Heterarthrus melanopyga Healy, 1868 misident. (Klug, 1818), Heterarthrus microcephalus (Klug), Tenthredo microcephala Klug, 1818
N/A
hemic
(Klug, 1818)
Insect - hymenopteran
Species
4
4
4
10/07/1935
19/08/2024
10 July (recorded in 1935)
30 August (recorded in 2024)
Collated by the National Biodiversity Data Centre from different sources, Sawflies of Ireland, National Biodiversity Data Centre, Ireland, Heterarthrus microcephalus, accessed 20 January 2026, https://maps.biodiversityireland.ie/Dataset/301/Species/62901