Cassidaria dubia- Monoplex amictus
- Monoplex aquatilis
- Monoplex cecilianus
- Monoplex comptus
- Monoplex corrugatus
- Monoplex durbanensis
- Monoplex exaratus
- Monoplex gemmatus
- Monoplex intermedius
- Monoplex keenae
- Monoplex klenei
- Monoplex krebsii
- Monoplex lignarius
- Monoplex macrodon
- Monoplex martinianus
- Monoplex mundus
- Monoplex nicobaricus
- Monoplex norai
- Monoplex parthenopeus
- Monoplex penniketi
- Monoplex pilearis
- Monoplex ritteri
- Monoplex thersites
- Monoplex tranquebaricus
- Monoplex trigonus
- Monoplex turtoni
- Monoplex vespaceus
- Monoplex vestitus
- Monoplex wiegmanni