Cypraea sphaericulata- Trivia angelinae
- Trivia arctica
- Trivia bealsi
- Trivia candidula
- Trivia capillata
- Trivia chipolana
- Trivia coccinelloides
- Trivia cylindrica
- Trivia cypha
- Trivia juliae
- Trivia levantina
- Trivia mediterranea
- Trivia merlini
- Trivia monacha
- Trivia multilirata
- Trivia napolina
- Trivia ovula
- Trivia retusa
- Trivia smithi
- Trivia sphaericulata
- Trivia spongicola
- Trivia testudinella
- Trivia vaughani
- Trivia westfalica
- Triviella millardi