Species Detail - Indet. Alder Fly (Sialis) - 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
Sialis
Indet. Alder Fly
N/A
N/A
N/A
Latreille, 1802
insect - alderfly (Megaloptera)
Genus
20
15
14
19/04/2001
09/06/2016
17 April (recorded in 2002)
3 September (recorded in 2002)
National Biodiversity Data Centre, Ireland, Indet. Alder Fly (Sialis), accessed 02 December 2020, <https://maps.biodiversityireland.ie/Species/184481>

Records per month (across all datasets)

Records per year (across all datasets)