Figure 126. (opp. page)— Dorsal 



view of branchial arches 



(extended on lower side) and 



lateral view of hyoid arch and 



urohyal of: left, Alutera heudelotii, 



114 mm SL. Florida (labeled), 



and right, Psilocephalug 



barbatus, 1,39 mm SL. 



Singapore (unlabeled). 



Figure 127.— Medial views of 



upper (left) and lower (right) jaws of: 



A. Alutera heudelotii, 114 mm SL. Florida; 



B, Monacanthu« ciliatus, 51.3 mm SL, Colombia; 



C. PBilocephalus barbatus, 137 mm SL. Singapore; 



D. Amanses scopas, 167 mm SL, Saipan; 



E, Acanthaluteres apilomelanurus, 



63.7 mm SL, Australia. 



