Species Detail - Oecetis testacea - 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
Oecetis testacea
N/A
NBNSYS0000008539 RecommendedWell-formed
N/A
oetes
(Curtis, 1834)
Insect - caddis fly (Trichoptera)
Species
115
54
33
01/01/1888
15/07/2024
13 March (recorded in 2003)
29 November (recorded in 2002)
National Biodiversity Data Centre, Ireland, Oecetis testacea, accessed 12 August 2025, <https://maps.biodiversityireland.ie/Species/77858>

Records per month (across all datasets)

Records per year (across all datasets)