Species Detail - Harmothoe extenuata - Species information displayed is based on the dataset "Porcupine Marine Natural History Society Records".

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
Harmothoe extenuata
N/A
NBNSYS0000175681 RecommendedWell-formed
N/A
haext
(Grube, 1840)
Annelid
Species
4
2
3
01/08/1982
11/09/2018
29 January (recorded in 2023)
12 September (recorded in 1996)
Porcupine Marine Natural History Society, Porcupine Marine Natural History Society Records, National Biodiversity Data Centre, Ireland, Harmothoe extenuata, accessed 20 December 2025, https://maps.biodiversityireland.ie/Dataset/313/Species/7403

Records per month (across all datasets)

Records per year (across all datasets)