Lophiodes goosefishes are characterised by having the head and the front part of the body flattened and wide, with the body becoming slenderer towards the tail. They have a pair of smooth ridges which run from the snout to the eyes and the bone behind the eye has a spine, with another spine at the
symphysis of the jaws. The wide mouth is armed with numerous long, sharp teeth. The large gill opening is located behind the base of the
pectoral fin but extends to its front too. The
dorsal fin is divided into two with the first comprising 3 separate spines in the head with a few spines within a membrane above the pectoral fin while the second is supported by 8 soft rays. The first spine on the head is the angling pole, the illicium, has a flap of flesh, the esca, at its tip which is used as a lure to attract prey to within reach of the large mouth. The
anal fin contains 8 soft rays and is located quite far back on the body. The largest species is the club-bait goosefish (
L. monodi) with a maximum published
total length of , while the smallest is
L. fimbriatus with a maximum published
standard length of . ==Distribution==