Species Detail - Black Deerfly (Chrysops sepulcralis) - 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
Chrysops sepulcralis
Black Deerfly
NBNSYS0000007869 RecommendedWell-formed
N/A
chsep
(Fabricius, 1794)
Insect - true fly (Diptera)
Species
1
1
1
20/07/1982
20/07/1982
20 July (recorded in 1982)
20 July (recorded in 1982)
National Biodiversity Data Centre, Ireland, Black Deerfly (Chrysops sepulcralis), accessed 12 July 2025, <https://maps.biodiversityireland.ie/Species/87634>

Records per month (across all datasets)

Records per year (across all datasets)