Fig. 3 in Quantifying elevational effect on the geometric body shape of Russian beetle Carabus exaratus (Coleoptera: Carabidae)

Fig. 3. Principal Component analysis of the ventral view of Carabus exaratus. The colors represent the different levels of altitude: Lower elevation (plain): grey, middle elevation (foothill): green, and higher elevation (mountain): brown. Graphical representation of the negative and positive shape contribution of the principal component 1. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)