FIG. 129. The monse-flsh (Plerophryne histrio) in the Sargassum or gulf-weed. The 

 fishes are marked and colored BO as to be nearly indistinguishable from the masses 

 of the gulf-weed. In the lower right-hand corner of figure are two sea-horses, alio 

 shaped and marked so as to be concealed. 



