 Cleotrivia atomaria (Dall, 1902) |  Cleotrivia coletteae Fehse, 1999 |  Cleotrivia euclaensis (C. N. Cate, 1979) |
 Cleotrivia pilula (Kiener, 1844) |  Cleotrivia pygmaea (F. A. Schilder, 1931) |  Decoriatrivia citeria Cate, 1979 |
 Dolichupis akangus Simone & C. Cunha, 2012 |  Dolichupis cf. leucosphaera (F. A. Schilder, 1931) |  Dolichupis cf. producta (Gaskoin, 1836) |
 Dolichupis janae (Lorenz, 2001) |  Dolichupis leei Fehse & Grego, 2010 |  Dolichupis leucosphaera (F. A. Schilder, 1931) |
 Dolichupis producta (Gaskoin, 1836) |  Dolichupis virgo Fehse & Grego, 2005 |  Ellatrivia bipunctata (Odhner, 1917) |
 Ellatrivia memorata (Finlay, 1926) |  Ellatrivia merces (Iredale, 1924) |  Ellatrivia merces addenda Iredale, 1931 |
 Ellatrivia oryzoidea (Iredale, 1935) |  Niveria brasilica Fehse & Grego, 2005 |  Niveria capsula Fehse, 2022 |
 Niveria cf. maltbiana (Schwengel & T. L. McGinty, 1942) |  Niveria cf. quadripunctata (Gray, 1827) |  Niveria cf. suffusa (J. E. Gray, 1827) |
 Niveria dalli Petuch, 1994† |  Niveria dimidiatoaffinis (Sacco, 1894)† |  Niveria hybrida (Schilder, 1931) |
 Niveria liltvedi (Gofas, 1984) |  Niveria maculosa Fehse, 2022 |  Niveria maltbiana (Schwengel & T. L. McGinty, 1942) |
 Niveria permagna (Johnson, 1910)† |  Niveria quadripunctata (J. E. Gray, 1827) |  Niveria simonei Fehse, 2016 |
 Niveria sp. 355381 |  Niveria suffusa (J. E. Gray, 1827) |  Niveria turgida Fehse, 2022 |
 Niveria werneri Fehse, 1999 |  Pseudopusula antillarum (F. A. Schilder, 1922) |  Pseudopusula cf. antillarum (F. A. Schilder, 1922) |
 Pseudopusula rubescens (J. E. Gray, 1833) |  Pseudotrivia kiiensis (Kuroda & Cate, 1979) |  Pseudotrivia sagamiensis Kuroda & Habe in Kuroda, Habe & Oyama, 1971 |
 Purpurcapsula bayeri (Fehse, 1998) |  Purpurcapsula cf. exigua (J. E. Gray, 1831) |  Purpurcapsula cf. rubramaculosa (Fehse & Grego, 2002) |
 Purpurcapsula exigua (J. E. Gray, 1831) |  Purpurcapsula polynesiae (C. N. Cate, 1979) |  Purpurcapsula rubramaculosa (Fehse & Grego, 2002) |
 Purpurcapsula zzyzyxia (C. N. Cate, 1979) |  Pusula cf. pediculus (Linnaeus, 1758) |  Pusula crovoae Olsson, 1967† |
 Pusula pacei (Petuch, 1987) |  Pusula pediculus (Linnaeus, 1758) |  Pusula pediculus + Niveria simonei + Niveria suffusa |
 Semitrivia hallucinata (Liltved, 1984) |  Trivellona cf. abyssicola (Schepman, 1909) |  Trivellona cf. pellucidula (Reeve, 1846) |
 Trivellona eos (S. R. Roberts, 1913) |  Trivellona excelsa Iredale, 1931 |  Trivellona galea Dolin, 2001 |
 Trivellona oligopleura Dolin, 2001 |  Trivellona opalina (Kuroda & Cate in Cate, 1979) |  Trivellona pellucidula (Reeve, 1846) |
 Trivellona shimajiriensis (MacNeil, 1961) |  Trivellona sibogae (Schepman, 1909) |  Trivellona speciosa (Kuroda & C. N. Cate, 1979) |
 Trivellona suduirauti (Lorenz, 1996) |  Trivia acutidentata (Gaskoin, 1836) |  Trivia aff. candidula Gaskoin, 1835 |
 Trivia aff. fusca (Sowerby, 1832) |  Trivia aff. leditae Rios, 2009 |  Trivia aff. magnidentata Liltved, 1986 |
 Trivia aff. occidentalis (Schilder, 1922) |  Trivia aff. simonei (Fehse, 2016) |  Trivia akoterion Cate, 1979 |
 Trivia amaryllis Schilder, 1927 |  Trivia arctica (Pulteney, 1799) |  Trivia arctica (Solander, 1797) |
 Trivia arctica minor (Solander, 1797) |  Trivia avellana J. de C. Sowerby, 1822 † |  Trivia bessei Petuch, 2013 |
 Trivia brevissima Sowerby, 1870 |  Trivia californiana (Gray, 1827) |  Trivia calvariola Kilburn, 1980 |
 Trivia campus Cate, 1979 |  Trivia candidula (Gaskoin, 1836) |  Trivia carabus (Cate, 1979) |
 Trivia cf. europaea (Montagu, 1808) |  Trivia cf. fusca (Sowerby, 1832) |  Trivia cf. monacha (Da Costa, 1778) |