Species Detail - St Marks Fly (Bibio marci) - Species information displayed is based on the dataset "General Biodiversity Records from 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).
Bibio marci
St Marks Fly
NBNSYS0000027786
RecommendedWell-formed
N/A
bimar
(Linnaeus, 1758)
Insect - true fly (Diptera)
Species
15
14
13
01/06/1986
05/05/2024
9 April (recorded in 2014)
20 June (recorded in 2007)
Collated by the National Biodiversity Data Centre from different sources, General Biodiversity Records from Ireland, National Biodiversity Data Centre, Ireland, St Marks Fly (Bibio marci), accessed 12 July 2025, <https://maps.biodiversityireland.ie/Dataset/7/Species/90032>