Fie. 129.—The monse-fish (Plerophryne histrio) in the Sargassum or gulf-weed. ‘The 
fishes are marked and colored 80 as to be nearly indistinguishable from the masees 
of the gulf-weed, In the lower right-hand corner of figure are two sea-horses, also 
shaped and marked g0 as tu be concealed. 
