Species Detail - Large Longhorn (Nematopogon swammerdamella) - Species information displayed is based on all datasets.

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
Nematopogon swammerdamella
Large Longhorn
NHMSYS0000503350 RecommendedWell-formed
N/A
neswa
(Linnaeus, 1758)
Insect - moth
Species
182
64
41
01/01/1881
04/06/2023
9 April (recorded in 2011)
16 July (recorded in 2013)
National Biodiversity Data Centre, Ireland, Large Longhorn (Nematopogon swammerdamella), accessed 06 July 2025, <https://maps.biodiversityireland.ie/Species/82111>

Records per month (across all datasets)

Records per year (across all datasets)