Shark lateral line system
1. Ampullae of Lorenzini
2. supraorbital canal
3. infraorbital canal
4. supratemporal canal
5. lateral canal 
6. spiracle
 

Shark Orbit, eye removed
6. olfactory sac
7. superficial opthalmic trunk (V & VII) 
8. superior oblique 
9. superior rectus 
10. lateral rectus 
11. inferior rectus 
12. inferior oblique 
13. medial rectus 
14. optic nerve (II)
15. optic pedicel
16. deep opthalmic nerve (V) 
17. trochlear nerve (IV)
18. infraorbital nerve (V)
19. oculomotor nerve (III)
20. hyomandibular nerve
21. quadratomandibularis

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Shark lateral line system, dorsal view
Shark orbit, eye removed