Nonion armatum- Nonion boueanum
- Nonion californicum
- Nonion commune
- Nonion exponens
- Nonion fabum
- Nonion formosum
- Nonion galeata
- Nonion glabrella
- Nonion grossepertusum
- Nonion hancocki
- Nonion laevigatum
- Nonion lankfordi
- Nonion limbum
- Nonion nicobarense
- Nonion pacificum
- Nonion padanum
- Nonion parvum
- Nonion pizarrensis
- Nonion saltonensis
- Nonion sloanii
- Nonion subturgidum
- Nonion tisburyensis
- Nonion umbilicatulum