Figure 2.— Diagrams of the arrangement of the teeth in nine species of apodal fishes, 

 a. Myrichthys colubrinus (Boddacrt); b, Leiuranus semicinctus (Lay and Bennett); c, 

 Machaerenchelys phoenixennsis, new species; d, Myrichthys macuhsus (Cuv'ict); e,Calle- 

 chelys marmoratus (Bkekcr); f,C. melanotaenia Bieckcr; g, Moringua viicrochir Bleeker; 

 h, Brachysomophis sauropsis, new species; /, Mvraena mauritiana (Bennett). The number 

 of teeth shrwn is approximately the number pcsscsscd by each species as they were 

 counted. The upper half of each figure represents the upper jaw. 



