Species Detail - Double-striped Knot-horn (Cryptoblabes bistriga) - 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
Cryptoblabes bistriga
Double-striped Knot-horn
NHMSYS0000502032 RecommendedWell-formed
N/A
crbis
(Haworth, 1811)
Insect - moth
Species
153
48
32
01/08/1902
29/07/2023
5 June (recorded in 2022)
7 October (recorded in 2018)
National Biodiversity Data Centre, Ireland, Double-striped Knot-horn (Cryptoblabes bistriga), accessed 12 July 2025, <https://maps.biodiversityireland.ie/Species/81333>

Records per month (across all datasets)

Records per year (across all datasets)