Fig. 4 in Four species within the supercolonial ants of the Tapinoma nigerrimum complex revealed by integrative taxonomy (Hymenoptera: Formicidae)

Fig. 4: NC­Ward dendrogram of worker nest samples of Tapinoma darioi sp.n. (red branches) and T. ibericum (black branches) considering 15 NUMOBAT characters. The classification error relative to the controlling LDA is here 1.4% whereas it is 0% and 6.6% in NC­NMDS­K­means and NC­K­means clustering, respectively.