Fig. 2

Interspecific comparison of kinematics of larval crawling in the genus Drosophila. A Plots of the speed of the centroid of larvae and the bend angle in the 11 Drosophila species. Each point corresponded to a datum of a single larva of a species in a single time frame. The number of larvae in each species was as follows: Dvir: n = 24; Dmel: n = 24; Dmoj: n = 30; Dper: n = 27; Dpse: n = 19; Dsec: n = 21; Dwil: n = 18; Dere: n = 22; Dmau: n = 26; and Dana: n = 22; Dyak: n = 16. B Jensen-Shannon divergences of the probability density of A. C Hierarchical clustering of the kinematics of larval locomotion of the 11 Drosophila species