
Can you see me?
This juvenile Sargassum Frogfish - Histrio histrio is the same one as previous Spotting.
This picture is taken from outside of water, to show the Sargassum weed floating on the sea surface and you probably be able to see the Frogfish among them.
A close-up picture of the Frogfish can be seen here :

The sargassum fish, anglerfish, or frog fish, ''Histrio histrio'', is a frogfish of the family Antennariidae, the only species in its genus. It lives among ''Sargassum'' seaweed which floats in subtropical oceans. The scientific name comes from the Latin ''histrio'' meaning a stage-player or actor, and refers to the fish's feeding behaviour.