Species (14)
- Helix monodon ssp. monodon
- Monodon monoceros Linnaeus, 1758
- Truncatellina monodon Held 1837
- Stenotrema monodon Pilsbry ssp. aliciae
- Murex monodon
- Gulella monodon
- Helix monodon ssp. unidens
- Helix monodon
- Trundatulina monodon
- Platyrhabdus monodon Thoms.
- Janetschekia monodon Cambridge O. ()
- Acanthina monodon Martens ssp. calcar
- Acanthina monodon Pallas
- Leptinaria monodon