Resources
Identification guides and species information
View identification guides for many invasive species from: Identification guides – Invasives.ie
Access referenced species profile accounts with interactive distribution maps by using the ‘Search for a non-native species’ search box widget on this website or go directly to the Species Profile Browser · Species Profile (biodiversityireland.ie)
Additional identification and information resources on Invasive Alien Species of Union concern available from the European Commission:
- EU brochure on the 66 EU Invasive Alien Species of Union concern species: EU_IAS-UnionConcern-Brochure_V2-2020.en
- An updated brochure with all on all 88 Invasive Alien Species of Union concern is available to download just under the heading ‘Consolidated List of Invasive Alien Species of Union concern’ in the European Commission’s Invasive Alien Species Regulation website
- Identification of invasive alien species of Union concern in the field (2020) covering: Coypu, Parrot’s feather, Broadleaf watermilfoil, Muskrat, Spinycheek crayfish, Virile crayfish, American signal crayfish, Red swamp and, Marbled crayfish
- Identification of IAS of Union concern in the framework of a surveillance system (2017) covering: Myocastor coypus; Ondatra zibethicus; – Similar species; Myriophyllum aquaticum; Myriophyllum heterophyllum; Orconectes limosus; Orconectes virilis; Pacifastacus leniusculus; Procambarus clarkii; Procambarus fallax f. virginalis
- Support for customs on the identification of IAS of Union concern (2016) covering: Gunnera tinctoria; Alternanthera philoxeroides; Procambarus fallax f. virginalis; Tamias sibiricus; Callosciurus erythraeus
- Support for customs on the identification of IAS of Union concern (2017) covering: Myriophyllum aquaticum; Myriophyllum heterophyllum; Pennisetum setaceum; Orconectes limosus; Sciurus carolinensis
- Support for customs and/or surveillance on the identification of IAS of Union concern (2019) covering: Acridotheres tristis; Arthurdendyus triangulatus; Gymnocoronis spilanthoides; Salvinia molesta; Acacia saligna
- Guide 2: Identification of invasive alien species of Union concern during customs controls (2020) covering: alligator weed (Alternanthera philoxeroides); Pallas’s squirrel (Callosciurus erythraeus); Chilean rhubarb (Gunnera tinctoria); parrot’s feather (Myriophyllum aquaticum); broadleaf watermilfoil (Myriophyllum heterophyllum); spinycheek crayfish (Orconectes limosus); fountain grass (Pennisteum setaceum); marbled crayfish (Procambarus fallax f. virginalis); grey squirrel (Sciurus carolinensis); Siberian chipmunk (Tamias sibiricus)
- Purse, B. V., et al., (2020) The role of invasive alien species in the emergence and spread of zoonoses. Technical note prepared by IUCN for the European Commission.