- Eleutherolaimus falklandiae (Allgén, 1959) (uncertain > taxon inquirendum)
- Eleutherolaimus grahami (Allgén, 1959) (uncertain > taxon inquirendum)
- Eleutherolaimus macrocirculus (Allgén, 1959) (uncertain > taxon inquirendum)
- Eleutherolaimus paracylindricaudatus (Gerlach, 1963) (uncertain > taxon inquirendum)
- Eumorpholaimus falklandiae Allgén, 1959 accepted as Eleutherolaimus falklandiae (Allgén, 1959)
- Eumorpholaimus grahami Allgén, 1959 accepted as Eleutherolaimus grahami (Allgén, 1959)
- Eumorpholaimus macrocirculus Allgén, 1959 accepted as Eleutherolaimus macrocirculus (Allgén, 1959)
- Eumorpholaimus paracylindricaudatus Gerlach, 1963 accepted as Eleutherolaimus paracylindricaudatus (Gerlach, 1963)