Figure 5 in Prepollex diversity and evolution in Cophomantini (Anura: Hylidae: Hylinae)

Figure 5. Bokermannohyla hylax (UFMG 732), male, left hand. The mm. dorsometacarpales indicis proximales are highlighted in red (tendons of insertion highlighted in white). The medial (A) and lateral (B) muscles are indicated. Different slips of the medial muscle are numbered as follows: (1) medial slip originating on the distal prepollex; (2) intermediate slip originating on the medial surface of the proximal epiphysis of metacarpal II; (3) lateral slip originating on the dorsomedial and proximal surface of metacarpal II, contiguous to the lateral muscle. Scale bar 2 mm.