Species Detail - Marbled Knot-horn (Acrobasis marmorea) - 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
Acrobasis marmorea
Marbled Knot-horn
NHMSYS0021128185 RecommendedWell-formed
N/A
acmar
(Haworth, 1811)
Insect - moth
Species
49
14
13
27/07/1973
27/07/2023
5 June (recorded in 2010)
13 August (recorded in 2022)
National Biodiversity Data Centre, Ireland, Marbled Knot-horn (Acrobasis marmorea), accessed 13 June 2025, <https://maps.biodiversityireland.ie/Species/294358>

Records per month (across all datasets)

Records per year (across all datasets)