Species Detail - Butterfly Blenny (Blennius ocellaris) - Species information displayed is based on the dataset "Sponges of Rathlin Island".

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
Blennius ocellaris
Butterfly Blenny
NBNSYS0000174142 RecommendedWell-formed
N/A
bloce
Linnaeus, 1758
Bony fish (Actinopterygii)
Species
1
1
1
08/08/1984
08/08/1984
11 April (recorded in 1958)
19 November (recorded in 1960)
Ulster Museum, Sponges of Rathlin Island, National Biodiversity Data Centre, Ireland, Butterfly Blenny (Blennius ocellaris), accessed 19 January 2026, https://maps.biodiversityireland.ie/Dataset/48/Species/13187

Records per month (across all datasets)

Records per year (across all datasets)