Species Detail - Square-Tailed Worm (Eiseniella tetraedra) - Species information displayed is based on the dataset "Ireland's BioBlitz".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Eiseniella tetraedra
Square-Tailed Worm
NBNSYS0000022335
RecommendedWell-formed
N/A
eitet
(Savigny, 1826)
Annelid
Species
9
8
7
22/05/2010
30/09/2016
22 February (recorded in 1977)
22 December (recorded in 2008)
Collated by the National Biodiversity Data Centre from different sources, Ireland's BioBlitz, National Biodiversity Data Centre, Ireland, Square-Tailed Worm (Eiseniella tetraedra), accessed 21 July 2025, <https://maps.biodiversityireland.ie/Dataset/189/Species/7017>