71 Species in Family Capulidae
| Scientific Name | Author | English Name |
|---|---|---|
| Ariadnaria borealis | (Broderip & Sowerby I, 1829) | Boreal hairysnail |
| Ariadnaria densecostata | Golikov, 1986 | |
| Ariadnaria exigua | Clark, 2022 | |
| Ariadnaria willetti | Clark, 2022 | |
| Capulus californicus | Dall, 1900 | California capsnail |
| Capulus compressus | Smith, 1891 | |
| Capulus dilatatus | Adams, 1860 | |
| Capulus gelatous | Huang, 2022 | |
| Capulus incurvus | (Gmelin, 1791) | Incurved capsnail |
| Capulus japonicus | Adams, 1861 | |
| Capulus jasminus | Huang, 2022 | |
| Capulus kawamurai | Habe, 1992 | |
| Capulus otohimeae | (Habe, 1946) | |
| Capulus spondylicola | Habe, 1967 | |
| Capulus subcompressus | Pelseneer, 1903 | |
| Capulus tosaensis | Otuka, 1939 | |
| Capulus ungaricoides | (d'Orbigny, 1841) | |
| Capulus ungaricus | (Linnaeus, 1767) | Common cap shell |
| Hyalorisia galea | (Dall, 1889) | |
| Latticosta guidopoppei | Huang & Lin, 2021 | |
| Latticosta tagaroae | Huang & Lin, 2021 | |
| Neoiphinoe arctica | (Middendorff, 1849) | |
| Neoiphinoe coronata | (Gould, 1860) | Crowned hairysnail |
| Neoiphinoe echinata | (Egorov & Alexeyev, 1998) | |
| Neoiphinoe kroeyeri | (Philippi, 1849) | Kroyer's hairysnail |
| Phalium bisulcatum | (Schuber & Wangner, 1829) | Japanese bonnet |
| Torellia ammonia | Dall, 1919 | |
| Torellia antarctica | (Thiele, 1912) | |
| Torellia cornea | (Powell, 1951) | |
| Torellia delicata | (Philippi, 1844) | Veiled hairysnail |
| Torellia fimbriata | Verrill & Smith, 1882 | |
| Torellia loyaute | Huang & Lin, 2021 | |
| Torellia mirabilis | (Smith, 1907) | |
| Torellia planispira | (Smith, 1915) | |
| Torellia smithi | Waren, Arnaud & Cantera, 1986 | |
| Torellia vallonia | Dall, 1919 | Acorn hairysnail |
| Trichosirius omnimarium | Huang & Lin, 2021 | |
| Trichotropis bicarinata | (Sowerby I, 1825) | Two-keel hairysnail |
| Trichotropis cancellata | Hinds, 1843 | Cancellate hairysnail |
| Trichotropis conica | Moller, 1842 | |
| Trichotropis flavida | Hinds, 1843 | |
| Trichotropis inflata | Friele, 1879 | |
| Trichotropis insignis | Middendorff, 1849 | Gray hairysnail |
| Trichotropis townsendi | Melvill & Standen, 1901 | |
| Trichotropis turrita | Dall, 1927 | |
| Verticosta ariane | Huang & Lin, 2021 | |
| Verticosta bellefontainae | Huang & Lin, 2021 | |
| Verticosta biangulata | Huang & Lin, 2021 | |
| Verticosta bicarinata | Huang & Lin, 2021 | |
| Verticosta castelli | Huang & Lin, 2021 | |
| Verticosta cheni | Huang & Lin, 2021 | |
| Verticosta feejee | Huang & Lin, 2021 | |
| Verticosta filipinos | Huang & Lin, 2021 | |
| Verticosta iris | Huang & Lin, 2021 | |
| Verticosta kanak | Huang & Lin, 2021 | |
| Verticosta lapita | Huang & Lin, 2021 | |
| Verticosta lemurella | Huang & Lin, 2021 | |
| Verticosta lilii | Huang & Lin, 2021 | |
| Verticosta madagascarensis | Huang & Lin, 2021 | |
| Verticosta migrans | (Dall, 1881) | Wandering hairysnail |
| Verticosta milleinsularum | Huang & Lin, 2021 | |
| Verticosta plexa | Huang & Lin, 2021 | |
| Verticosta pyramis | Huang & Lin, 2021 | |
| Verticosta quadricarinata | Huang & Lin, 2021 | |
| Verticosta reunionnaise | Huang & Lin, 2021 | |
| Verticosta rurutuana | Huang & Lin, 2021 | |
| Verticosta sinusvellae | Huang & Lin, 2021 | |
| Verticosta terrassesae | Huang & Lin, 2021 | |
| Verticosta tricarinata | Huang & Lin, 2021 | |
| Verticosta uvea | Huang & Lin, 2021 | |
| Verticosta vanuatuensis | Huang & Lin, 2021 |