DFA (Euclidean distance, complete linkage clustering algorithm), distribution of discriminant scores along two canonical discriminant functions established to discriminate between three groups of samples (R. antipai, R. kesslerii and R. vladykovi). Solid circle corresponds to NMNHS specimen identified as Romanogobio antipai.

Part of: Bogutskaya NG, Stefanov T, Naseka AM, Diripasko OA (2019) A recent record of Romanogobio antipai (Actinopterygii, Cyprinidae, Gobioninae) from the Danube River in Bulgaria. ZooKeys 825: 105-122. https://doi.org/10.3897/zookeys.825.32434