Species Detail - Caenis horaria - Species information displayed is based on the dataset "Mayflies (Ephemeroptera) of Ireland".

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
Caenis horaria
N/A
N/A
N/A
cahor
Linnaeus, 1758
insect - mayfly (Ephemeroptera)
Species
114
67
40
01/01/1850
24/05/2014
28 March (recorded in 2001)
13 September (recorded in 2002)
Dr. Mary Kelly-Quinn and Hugh Feeley, Mayflies (Ephemeroptera) of Ireland, National Biodiversity Data Centre, Ireland, Caenis horaria, accessed 18 April 2024, <https://maps.biodiversityireland.ie/Dataset/49/Species/184315>

Records per month (across all datasets)

Records per year (across all datasets)