Species Detail - Heptageniidae - Species information displayed is based on the dataset "Mayflies (Ephemeroptera) of Ireland".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Heptageniidae
N/A
NHMSYS0000066933
UnverifiedUnverified
N/A
N/A
Needham, 1901
insect - mayfly (Ephemeroptera)
Family
2
2
2
25/05/2024
30/05/2024
17 April (recorded in 2002)
21 October (recorded in 2008)
Dr. Mary Kelly-Quinn and Hugh Feeley, Mayflies (Ephemeroptera) of Ireland, National Biodiversity Data Centre, Ireland, Heptageniidae, accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/49/Species/184282>