For index to numbers, see
here Cercaria dichotoma (Johannes Müller) / Distoma sp. =
Gymnophallus choledochus Odhner,1900 /
Gymnophallus rebecqui Bartoli, 1983, cercaria larva from below Cercaria spinifera (La Valette) =
Echinostoma echinatum (Zeder, 1803), cercaria larva from below Cercaria bucephalus (Ercolani) / Gasterostomum fimbriatum (Siebold) =?
Bucephalus polymorphus Baer, 1827, cercaria larva from above Polystomum integerrimum (Rudolphi) =
Polystoma integerrimum (Fröhlich, 1791), adult from below Polystomum integerrimum (Rudolphi) = Polystoma integerrimum (Fröhlich, 1791), miracidium larva Gyrodactylus elegans (Nordmann) =
Gyrodactylus elegans von Nordmann, 1832, adult from below Diplozoon paradoxum (Nordmann) =
Diplozoon paradoxum von Nordmann, 1832, mated pair from below Tristomum coccineum (Cuvier) =
Tristoma coccineum (Cuvier, 1817), adult from below Callicotyle Kroyeri (Diesing) =
Calicotyle kroyeri Diesing, 1850, adult from below Caryophyllaeus mutabilis (Rudolphi) =
Caryophyllaeus laticeps (Pallas, 1781), adult Tetrarhynchus longicollis (Cuvier) =
Tetrarhynchus longicollis van Beneden, 1849 /
Halysiorhynchus longicollis (van Beneden, 1849), young adult Phyllobothryon gracile (Van Beneden) =
Phyllobothrium gracile Wedl, 1855, head from the front Taenia solium (Rudolphi) =
Taenia solium Linnaeus, 1758, mature proglottid Taenia solium (Rudolphi) = Taenia solium Linnaeus, 1758, head from the front