Species Detail - Oak Cutter (Heliozela sericiella) - Species information displayed is based on the dataset "Microlepidoptera collections (National Museum of Ireland)".

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
Heliozela sericiella
Oak Cutter
NBNSYS0100003405 RecommendedWell-formed
N/A
heser
(Haworth, 1828)
Insect - moth
Species
10
4
4
17/05/1970
17/05/1973
12 March (recorded in 1985)
11 December (recorded in 2018)
National Museum of Ireland, Microlepidoptera collections (National Museum of Ireland), National Biodiversity Data Centre, Ireland, Oak Cutter (Heliozela sericiella), accessed 16 July 2025, <https://maps.biodiversityireland.ie/Dataset/51/Species/80395>

Records per month (across all datasets)

Records per year (across all datasets)