Figure 19 Alien species recorded from water samples using genetic (eDNA) methods, coloured by alien assessment risk category. Doorknocker species are represented by blue shades and “D-“ preceding their risk category, while alien species are represented by yellow to red shades and an “A-“ preceding their risk category. LO=Low, PH=Potential High, HI=High, SE=Severe. Species are sorted vertically by phylum where AN=Annelida, AR=arthropods, BR= Bryozoa, CH=Chordata, CN=Cnidaria, CT=Ctenophora, MO=Mollusca, OC=Ochrophyta and RH=Rhodophyta.
