Keferstein, 1862
Diagnosis
With two lateral acetabuliferous arms and median arm, or suckers implanted on buccal wall.
Two subgenera:
Crucibranchaea Pruvot-Fol, 1942
Pneumodermopsis macrochira Meisenheimer, 1905
Pneumodermopsis Keferstein, 1862
Pneumodermopsis brachialis Minichev, 1976
Pneumodermopsis paucidens (Boas, 1886)
[Table Pneumodermatidae]