Benthotrema Manter, 1934 (identification resource)
Fellodistomidae Nicoll, 1909 (identification resource)
Fellodistominae Nicoll, 1909 (identification resource)
Fellodistomum Stafford, 1904 (identification resource)
Hypertrema Manter, 1960 (identification resource)
Lomasoma Manter, 1935 (identification resource)
Megenteron Manter, 1934 (identification resource)
Olssonium Bray & Gibson, 1980 (identification resource)
Prudhoeus Bray & Gibson, 1980 (identification resource)
Steringophorus Odhner, 1905 (identification resource)
Taxonomic remark
Bray (2002) was of the opinion that this as a genus incertae sedis. [details]