Figure 2d from: Imamura A, Hayami K, Sakata MK, Minamoto T (2020) Environmental DNA revealed the fish community of Hokkaido Island, Japan, after invasion by rainbow trout. Biodiversity Data Journal 8: e56876. https://doi.org/10.3897/BDJ.8.e56876

Figure 2d Results of the environmental DNA survey for each fish species. Circle size indicates the total number of samples in which the species was detected amongst the 176 samples taken throughout the year (October 2018–August 2019). The explanatory circle marked "10" indicates the circle size if a species was detected from ten samples. a: Cyprinus carpio (common carp); b: Carassius cuvieri (Japanese crucian carp); c: Carassius sp. (crucian carp); d: Pseudaspius sachalinensis (Ezo-ugui); e: Pseudaspius hakonensis (Japanese dace); f: Pseudorasbora parva (topmouth gudgeon); g: Misgurnus anguillicaudatus (weather loach), h: Paramisgurnus dabryanus (pond loach); i: Barbatula barbatula (stone loach); j: Parahucho perryi (Sakhalin taimen); k: Salvelinus leucomaenis leucomaenis (white-spotted charr); l: S. malma krascheninnikova (Dolly Varden charr); m: Oncorhynchus mykiss (rainbow trout); n: O. keta (chum salmon); o: O. masou (masu salmon); p: Cottus nozawae (wrinklehead sculpin). -