Species Detail - Caenis horaria - Species information displayed is based on the dataset "Ireland's BioBlitz".
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).
Caenis horaria
N/A
N/A
N/A
cahor
Linnaeus, 1758
insect - mayfly (Ephemeroptera)
Species
6
5
6
21/05/2011
24/05/2014
28 March (recorded in 2001)
13 September (recorded in 2002)
Collated by the National Biodiversity Data Centre from different sources, Ireland's BioBlitz, National Biodiversity Data Centre, Ireland, Caenis horaria, accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/189/Species/184315>