so 



60 



Fig. 41. — ^Various kinds of band doublings, and conventional methods 

 of representing them. The detail of a double band is shown in i and 

 a conventionalized diagram of the same band in 2 . Another kind of band 

 doubling is shown in detail in 3, and the same in diagram in 4. Simi- 

 larly, 5 is a detail of scutes and 6 a detail of underlying bony plates. 

 In 7 are diagrams of two adjacent bands with similar douhling in both; 

 8:71 and g:68 mean band 8 with a total of 71 scales and band 9 with 68 

 scales. The other numbers indicate the number of scutes in the various 

 regions. 



