- Fellodistomum agnotum Nicoll, 1909
- Fellodistomum fellis (Olsson, 1868) Nicoll, 1909
- Fellodistomum sebastodis Yamaguti & Matumura, 1942
- Olssonium turneri Bray & Gibson, 1980
- Steringophorus brevis (Ching, 1960) Bray & Gibson, 1980
- Steringophorus furciger (Olsson, 1868) Odhner, 1905
- Steringophorus pritchardae (Campbell, 1975) Bray & Gibson, 1980
- Steringotrema ovacutum (Lebour, 1908) Yamaguti, 1954
- Steringotrema pagelli (van Beneden, 1871) Odhner, 1911