basibranchials 

 hypobranchials 



ceratobranchials 

 pharyngobranchials '^^^ epibranchials 



i,i9^ 



Figure 322. — Masturus lanceolatus: dorsal 

 view of lower jaw, 127 mm SL, Florida. 



Figure 321.— Dorsal views of branchial arches 



(extended on lower side) and lateral views of hyoid 



arch of: left, Ramania laevis, 66.9 mm SL, Hawaii; 



right, Masturus lanceolatus, 127 mm SL, Florida. 



Figure 323.— Ramania laevis: A, dorsal view (left) of 



lower jaw and ventral view (right) of upper jaw, 



493 mm SL, Hawaii, to show the more numerous 



trituration teeth in a larger specimen, 



in comparison to; B, dorsal view of lower jaw, 



65.1 mm SL, Hawaii. 



