Fig. a. Argyropelecus. A LUAIINESCENT DEEP- 

 SEA FISH WITH EYES DIRECTED UPWARD 



(Twice natural size) 



Fig. B. Sternoptyx. A COMMON DEEP-SEA FISH 



WITH PART OF THE INNER FIN SKELETON 



VISIBLE OUTSIDE OF THE BODY 



(Twice natural size) 



