Species Detail - New Zealand Flatworm (Arthurdendyus triangulatus) - Species information displayed is based on the dataset "National Invasive Species Database".
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).
Arthurdendyus triangulatus
New Zealand Flatworm
NHMSYS0021008370
RecommendedWell-formed
Arthurdendyus triangulata (Dendy, 1895), Artioposthia triangulata (Dendy, 1895), Artiposthia triangulata , Geoplana triangulata Dendy, 1895
Invasive Species: EU Invasive Alien Species Regulation No. 1143/2014 || Invasive Species: High Risk Invasive Species (2013 Report)
artri
(Dendy, 1895)
Flatworm (Turbellaria)
Species
41
32
27
06/04/2024
09/05/2025
1 January (recorded in 1984)
31 December (recorded in 1975)
Collated by the National Biodiversity Data Centre from different sources, National Invasive Species Database, National Biodiversity Data Centre, Ireland, New Zealand Flatworm (Arthurdendyus triangulatus), accessed 03 September 2025, <https://maps.biodiversityireland.ie/Dataset/397/Species/280760>