| | genus Sagitta; genus Spadella; Fasciola, genus Fasciola; Fasciolopsis, genus Fasciolopsis; Schistosoma, genus Schistosoma; genus Echinococcus; genus Taenia; Ascaris, genus Ascaris; Ascaridia, genus Ascaridia; Enterobius, genus Enterobius; Anguillula, genus Anguillula, Turbatrix, genus Turbatrix; Tylenchus, genus Tylenchus; Dracunculus, genus Dracunculus; Branchiobdella, genus Branchiobdella; Terebella, genus Terebella; Polycirrus, genus Polycirrus; Hirudo, genus Hirudo; Haemopis, genus Haemopis |