MUSCULAR SYSTEM OF THE RED HOWLING MONKEY 143 



Figure 45. — Dorsal view of the foot (1, tendon of m. peroneus longus; 2, tendon of m. 

 peroneus brevis; 3, tendon of m. peroneus digiti quinti; 4, m. extensor digitorum brevis; 

 5, fourth dorsal interosseus; 6, third dorsal interosseus; 7, second dorsal interosseus; 

 8, first palmar interosseus; 9, first dorsal interosseus; 10, m. adductor hallu is, caput 

 obliquum et transversum; 11, m. extensor hallucis brevis; 12, tendon of m. extensor 

 hallucis longus; 13, anterolateral tendon of m. tibialis anterior; 14, posteromedial tendon 

 of m. tibialis anterior. 



