Frogfish are in the same order as as their more famous relatives, the deepsea angler fish, though these tend to stay put on surfaces instead of free-swimming--hence, the ‘arms’ they use to help propel them.

This model is based on the warty frogfish, which can change its coloration over the course of weeks to match its environment. I've included a few pictures in case you wanted ideas of how to color your prints.

This model does not include the esca (the lure used to draw in prey), but you can always add a length of fishing line with a bit of printer poop to the base of front dorsal spine.