| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Ainudrilus geminus Erséus, 1990 |
Northwest Pacific and Western Central Atlantic | ||
| Ainudrilus gibsoni Erséus, 1990 |
Northwest Pacific | ||
| Ainudrilus lutulentus (Erséus, 1984) |
Northwest Pacific | ||
| Ainudrilus taitamensis Erséus, 1990 |
Northwest Pacific |