Species Detail - Barred Rivulet (Perizoma bifaciata) - 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
Perizoma bifaciata
Barred Rivulet
NBNSYS0000005884 RecommendedWell-formed
N/A
pebif
(Haworth, 1809)
Insect - moth
Species
423
120
65
01/01/1875
23/07/2025
14 June (recorded in 2015)
17 September (recorded in 2014)
National Biodiversity Data Centre, Ireland, Barred Rivulet (Perizoma bifaciata), accessed 28 April 2026, https://maps.biodiversityireland.ie/Species/78759

Records per month (across all datasets)

Records per year (across all datasets)