PLATE 38 



Lateral view of skeleton of left thoracic limb of the gopher, showing 

 origins (in blue) and insertions (in red) of muscles, X 29. 



ab. br. in. — abductor brachii inferior 



abd. pol. lo. — abductor pollicis longus 



acd. — acromiodeltoideus 



anc. lat. — anconeus lateralis 



bic. — biceps brachii 



bra. — brachialis 



ex. car. ra. br. — extensor carpi radi- 



alis brevis 

 ex. car. ra. lo. — extensor carpi radi- 



alis longus 

 ex. car. ul. — extensor carpi ulnaris 

 ex. dig. com. — extensor digitorum 



communis 

 ex. dig. q. pr. — extensor digiti quinti 



proprius 



ex. pol. ind. — extensor pollicis et in- 



dicis 

 infras. — infraspinatus 

 omo. — omohyoideus 

 rhom. cap. — rhomboideus capitalis 

 rhom. ma. — rhomboideus major 

 rhom. mi. — rhomboideus minor 

 spd. — spinodeltoideus 

 sup. — supinator 

 supras. — supraspinatus 

 ter. ma. — teres major 

 ter. mi. — teres minor 

 trap. — trapezius 



tri. long. — triceps, caput longum 

 tri. lat. — triceps, caput laterale 

 tri. med. — triceps, caput mediale 



[492] 



