VARIATIONS IN THE COLOR OF FISHES 



The Oniokose or Demon Stinger, Inimicus japonicus (Cuv and Val.), from 

 Wakanoura, Japan. From nature by Kako Morita. 



Surface coloration about lava rocks. 



Coloration of specimens living among red algae. 



Coloration in deep water ; Itnmifiis atiratitiiuus (Sclilegel). 



