Species Detail - Twin Fan Worm (Bispira volutacornis) - Species information displayed is based on the dataset "Marine sites, habitats and species data collected during the BioMar survey 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
Bispira volutacornis
Twin Fan Worm
NBNSYS0000174132 UnverifiedUnverified
N/A
bivol
(Montagu, 1804)
annelid
Species
34
23
15
01/06/1993
05/09/1996
3 January (recorded in 2017)
15 December (recorded in 2013)
Trinity College, Marine sites, habitats and species data collected during the BioMar survey of Ireland., National Biodiversity Data Centre, Ireland, Twin Fan Worm (Bispira volutacornis), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/258/Species/7235>

Records per month (across all datasets)

Records per year (across all datasets)