Species (38)
- Lophiotrema nucula (Fr. : Fr.) Sacc. 1878
- Lophiostoma nucula (Fr.) De Not. 1881
- Sphaeria nucula Fr. 1817
- Helix nucula Pfr.
- Deflandrea nucula
- Murex nucula
- Chondrilla nucula
- Helix nucula Kaltenbach ssp. semidesertorum
- Codonella nucula Fol 1884
- Stenosemella nucula Fol 1884
- Tintinnopsis nucula Fol 1884
- Helix melanostoma Porr ssp. nucula
- Nucula nucleus Linnaeus 1758
- Nucula decussata
- Nucula nucleus ssp. nucleus
- Nucula nucleus ssp. hanleyi
- Nucula argentea
- Nucula polii
- Nucula turgida ssp. turgida
- Nucula turgida
- Nucula turgida ssp. nitidosa
- Nucula nitida
- Nucula pumila
- Nucula tumidula
- Nucula moorei
- Nucula striatissima
- Nucula culebrensis
- Nucula reticulata
- Nucula atacellana
- Nucula minuta
- Nucula jeffreysi
- Nucula delphinodonta
- Nucula peregrina
- Nucula zophos
- Nucula tenuis
- Nucula nucleus
- Nucula margaritacea Risso
- Nucula sulcata