The ocellated frogfish has a somewhat compressed, globose body with the eyes placed on the sides of the head and a large upwardly pointing mouth with many small teeth. The small gill openings are located to the rear and below the base of the pectoral fin, which is limb-like with and elbow like joint and broad connection to the body. There are 3 dorsal spines and a dorsal fin which contains 13 soft rays. The first dorsal spine, the
illicium is roughly equal in length to the second dorsal spine and is topped with an
esca which is a cluster of elongated filaments. The second dorsal spine is curved and connected to the skin on the head by a membrane. The third dorsal spine is moveable and is not connected to the skin on the head. The
anal fin contains 8 soft rays, there is a
caudal peduncle and the rear edges of the dorsal and anal fins are not connected to the
caudal fin. The skin on the body has a dense covering of bifurcated spicules. The color of this fish is variable and ranges from orange to mottled yellow-brown, there are typically three large conspicuous ocelli, 1 located on the lower middle part of the dorsal fin, 1 directly under the spot on the dorsal fin and another in the middle of the caudal fin. There are also many small dark spots on the lower head and body. This species has a maximum published
total length of , making it the largest frogfish in the Western Atlantic. ==Distribution and habitat==