Head blunt, most striking character is position of posterior nostril close to edge of mouth; caudal peduncle short and deep; caudal fin with rounded lobes.
Species:
Stomatorhinus ater
Stomatorhinus corneti
Stomatorhinus fuliginosus
Stomatorhinus humilior
Stomatorhinus kununguensis
Stomatorhinus microps
Stomatorhinus patrizii
Stomatorhinus polli
Stomatorhinus polylepis
Stomatorhinus puncticulatus
Stomatorhinus schoutedeni,
Stomatorhinus walkeri