Species Detail - Common Shiny Woodlouse (Oniscus asellus) - Species information displayed is based on the dataset "Spiders 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
Oniscus asellus
Common Shiny Woodlouse
NBNSYS0000008561 RecommendedWell-formed
N/A
onase
Linnaeus, 1758
Crustacean
Species
3
1
1
26/05/2021
23/06/2021
11 March (recorded in 2022)
18 October (recorded in 2016)
Myles Nolan, Spiders of Ireland, National Biodiversity Data Centre, Ireland, Common Shiny Woodlouse (Oniscus asellus), accessed 19 January 2026, https://maps.biodiversityireland.ie/Dataset/96/Species/17419

Records per month (across all datasets)

Records per year (across all datasets)