PLATE IV. 



Fig. A. Exocoetus solandri, nat. size, East Africa, with lower view of snout to show 

 barbels. 



Fig. B. Diplophos pacificus, 37 mm. long, Mid Pacific. 



Fig. C. Dijilophos taenia, 38 mm. long, South Atlantic. 



Fig. D. Synaptura sp., young, 13^ mm. long. West Pacific. 



Fig. E. Solea sp., young, 5^ mm. long, off the mouth of the Plate River. 



Fig. F. Fierasfer acus, young, 104 mm. long, Feeroe Channel; with enlarged figure of 

 anterior part of body. 



