Echinostomatidae

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Haeckel Platodes.jpg

For index to numbers, see here

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

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Photo of Echinostoma revolutum specimens recovered from schoolchildren in Pursat Province, Cambodia, which had 2 testes in the postequatorial region.