70 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



scapbognathite 

 (gi/l baiter) 



scapbognatb/be \ 

 oddwc/or \ 



mi/sc/e \ 



\  \ 

 \ \ 



\ \ 



end/ be of j bas/pod/be [bas/poo'/be 



basipod/te j j ao/cdi/c/or 



r/?c/sc/e 



coxopoc//te 



i 

 i / 



end/ be 

 adductor 

 I / /nt/sc/e 



/ 



l / 



... 



poster/or \ If y\ m ! jf% u\. \ / 



scapbognatb/te X J / / 



rotator iff •- W\ / \/ .*** y f*„ 7%\\' 



\ 



\ 



\ 



\ 



musc/e. 4 



scapbognatb/te 



postern- centra/ 



rotator / 

 musc/e / 



posferv-dorsa/ 



scapbognafb/be / 

 robabor / 

 musc/e' 



< nerve 



. 



/ 



/ 



frv anff-o -centra/ 



scapbognabn/te 



robe/or 

 rrtusc/es 



ventre// 

 scapbogno/fy/fe 

 adductor 

 musc/e 



dorsa/ 



scapbognatb/be 

 adductor 

 musc/e 



anfero - dorscr/ 

 scapbognatb/'/e 

 ro/ator- 



/77USC/& 



Figure 41. — Dorsal view of second maxilla. Left side, Intact appendage. Right side, dorsal cuticle removed to show 



muscles. 



