Fig. 2: Longitudinal, radial, and transversal muscle fascicles in African savanna (L. africana) and Asian elephant (E. maximus) trunk tips.
From: Elephant trunk tip musculature reflects species differences in grasping behavior

a Volume rendering of L. africana hemi-trunk tip with muscle fascicles colored according to muscle fascicle types. D, dorsal; dis, distal. Scale bar, 20 mm. b Volume rendering of classified muscle fascicles in L. africana hemi-trunk tip. Schematics show orientation of muscle fascicle types. Scale bar, 20 mm. c Volume rendering of E. maximus hemi-trunk tip with muscle fascicles colored according to muscle fascicle types. Conventions as in (a). d Volume rendering of classified muscle fascicles in E. maximus hemi-trunk tip. Conventions as in (b).