FIGURE 5 in Revision of Banded Knifefishes of the Gymnotus carapo and G. tigre clades (Gymnotidae Gymnotiformes) from the Southern Neotropics

FIGURE 5. Principal components analysis of 15 geometric morphometric landmarks comparing the G. cuia to G. c. australis and G. omarorum. A. Principal component one explains 25.7% of the variance and PC2 explains 20.7% of the variance in the comparison between G. c. australis (n=5) and G. cuia (n=29). Note the relatively large separation in shapespace between species. B. Principal component one explains 24.4% of the variance and PC2 explains 16.6% of the variance in the comparison between G. omarorum (n=10) and G. cuia (n=29).