Species Detail - Holly Blue (Celastrina argiolus) - Species information displayed is based on the dataset "Irish Butterfly Monitoring Scheme".

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

Species image

Celastrina argiolus
Holly Blue
N/A
N/A
cearg
(Linnaeus, 1758)
insect - butterfly
Species
2088
90
49
02/04/2008
05/09/2018
28 February (recorded in 2019)
2 November (recorded in 2001)
National Biodiversity Data Centre, Irish Butterfly Monitoring Scheme, National Biodiversity Data Centre, Ireland, Holly Blue (Celastrina argiolus), accessed 19 September 2020, <https://maps.biodiversityireland.ie/Dataset/28/Species/77471>

Records per month (across all datasets)

Records per year (across all datasets)