Figure 2^.— Johnson 

 eriomma: lateral 

 head; 67.0 mm SL, 

 Puerto Rico. 



Figure 21 .—Atrophacanthus 

 japonicus: lateral view of head 

 4.3.1 mm SL. Celebes. 



Figure 2». — Tydemania navigatoris 

 lateral view of head: H4.4 mm SL, 

 Bay of Bengal. 



72 



