Figure 4 from: Prötzel D, Glaw F, Ruthensteiner B (2016) No longer single! Description of female Calumma vatosoa (Squamata, Chamaeleonidae) including a review of the species and its systematic position. Zoosystematics and Evolution 92(1): 13-21. https://doi.org/10.3897/zse.92.6464

Figure 4 - PCA of the species of the Calumma furcifer group (n = 12; blue diamonds), the Calumma nasutum group (n = 12; green squares), Calumma vatosoa (n = 4, red triangles) and Calumma peyrierasi (n = 4; yellow dots) based on 11 measurements/counts (SVL, TaL, LRA, RSCSV, RHWSV, ROSSC, CH, DSA, NSA, NSL and NIL of Table 1); Component 1 explains 73.93 % and Component 2 17.49 % of the variance.