- Euterpina acutifrons (Dana, 1848)
- Microarthridion laurenticum (Nicholls, 1939)
- Microarthridion littorale (Poppe, 1881)
- Tachidius (Tachidius) discipes Giesbrecht, 1881 accepted as Tachidius discipes Giesbrecht, 1881
- Tachidius brevicornis Lilljeborg, 1853 accepted as Tachidius discipes Giesbrecht, 1881
- Tachidius discipes Giesbrecht, 1881
- Tachidius littoralis Poppe, 1881 accepted as Microarthridion littorale (Poppe, 1881)