Polystoma
Animalia | Platyhelminthes | Monogenea | Polystomatidea | Polystomatidae | Polystoma
Polystoma
Eukaryota | Animalia | Platyhelminthes | Rhabditophora | Monogenea | Polyopisthocotylea | Mazocraeidea | Hexostomatidae | Polystoma
COL:CS5HF | COL:N | COL:7NF2H | COL:7NF2W | COL:B8V3Y | COL:7NFFD | COL:7NG7X | COL:7NHTH | COL:RSV38
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Minot, 1876 | Ehlers, 1985 | Van Beneden, 1858 | Odhner, 1912 | Bykhovsky, 1957 | Price, 1936 | Delaroche, 1811