Species Detail - Orthocladius rivulorum - Species information displayed is based on the dataset "The Chironomidae (Diptera) 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
Orthocladius rivulorum
N/A
NBNSYS0000027434 RecommendedWell-formed
N/A
orriv
Kieffer, 1909
Insect - true fly (Diptera)
Species
24
15
10
01/01/1929
07/05/2001
20 March (recorded in 1980)
29 July (recorded in 1981)
University College Dublin, The Chironomidae (Diptera) of Ireland, National Biodiversity Data Centre, Ireland, Orthocladius rivulorum, accessed 22 February 2026, https://maps.biodiversityireland.ie/Dataset/199/Species/89741

Records per month (across all datasets)

Records per year (across all datasets)