| Kirkegaardia baptisteae (Blake, 1991) |
| Kirkegaardia carrikeri (H.K. Dean & Blake, 2009) |
| Kirkegaardia cryptica (Blake, 1996) |
| Kirkegaardia dorsobranchialis (Kirkegaard, 1959) |
| Kirkegaardia elongata (H.K. Dean & Blake, 2009) |
| Kirkegaardia giribeti (H.K. Dean & Blake, 2009) |
| Kirkegaardia setosa (H.K. Dean & Blake, 2009) |
| Kirkegaardia tesselata (Hartman, 1960) |
| Monticellina Laubier, 1961 |
| Monticellina acunai H.K. Dean & Blake, 2009 |
| Monticellina antelaxa H.K. Dean & Blake, 2009 |
| Monticellina baptisteae Blake, 1991 |
| Monticellina carrikeri H.K. Dean & Blake, 2009 |
| Monticellina cryptica Blake, 1996 |
| Monticellina dorsobranchialis (Kirkegaard, 1959) |
| Monticellina elongata H.K. Dean & Blake, 2009 |
| Monticellina giribeti H.K. Dean & Blake, 2009 |
| Monticellina heterochaeta Laubier, 1961 |
| Monticellina setosa H.K. Dean & Blake, 2009 |
| Monticellina tesselata (Hartman, 1960) |