| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Gemmula aethiopica (Thiele, 1925) |
Indo-Pacific | ||
| Gemmula amabilis (Weinkauff & Kobelt, 1875) |
Indo-Pacific | ||
| Gemmula bisinuata (Von Martens, 1901) |
Indo-Pacific | ||
| Gemmula championi Kilburn, 1983 |
South Africa | ||
| Gemmula closterion Sysoev, 1997 |
Western Central Pacific | ||
| Gemmula concinna (Dunker, 1871) |
Indo-Pacific | ||
| Gemmula congener (Smith, 1894) |
Indo-Pacific | ||
| Gemmula cosmoi (Sykes, 1930) |
Indo-Pacific | ||
| Gemmula dampierana Powell, 1964 |
Eastern Indian Ocean | ||
| Gemmula deshayesii (Doumell, 1839) |
Western Pacific | ||
| Gemmula diomedea Powell, 1964 |
Indo-Pacific | ||
| Gemmula ducalis (Thiele, 1925) |
Western Indian Ocean | ||
| Gemmula fenestrata Kosuge, 1990 |
Eastern Indian Ocean | ||
| Gemmula gemmulina (Von Martens, 1902) |
Indo-Pacific | ||
| Gemmula gilchristi (Sowerby III, 1902) |
Western Indian Ocean | ||
| Gemmula graeffei (Weinkauff, 1875) |
Graeffe's turris | Indo-Pacific | |
| Gemmula granosus (Helbling, 1779) |
Indo-Pacific | ||
| Gemmula hastula (Reeve, 1843) |
Indo-Pacific | ||
| Gemmula hawleyi (Iredale, 1931) |
Southwest Pacific | ||
| Gemmula hindsiana Berry, 1958 |
Eastern Pacific | ||
| Gemmula hombroni Hedley, 1922 |
Western Central Pacific | ||
| Gemmula husamaru (Nomura, 1940) |
Northwest Pacific | ||
| Gemmula interpolata Powell, 1967 |
Eastern Central Pacific | ||
| Gemmula kieneri (Doumet, 1840) |
Western Pacific | ||
| Gemmula lisajoni Olivera, 1999 |
Western Central Pacific | ||
| Gemmula lobata (Sowerby, 1903) |
Southeast Atlantic and Western Indian Ocean | ||
| Gemmula lordhoweensis Kantor & Sysoev, 1991 |
Southwest Pacific | ||
| Gemmula lululimi Olivera, 1999 |
Western Central Pacific | ||
| Gemmula luzonica (Powell, 1964) |
Pacific Ocean | ||
| Gemmula microscelida (Dall, 1895) |
Indo-Pacific | ||
| Gemmula monilifera (Pease, 1860) |
Indo-Pacific | ||
| Gemmula murrayi Powell, 1964 |
Western Indian Ocean | ||
| Gemmula mystica Simone, 2005 |
Western Atlantic | 2.08 | |
| Gemmula periscelida (Dall, 1889) |
Atlantic gem-turris | Western Atlantic | 4.05 |
| Gemmula praesignis (Smith, 1895) |
Indo-Pacific | ||
| Gemmula pseudogranosa (Nomura, 1940) |
Northwest Pacific | ||
| Gemmula pseudomonilifera Powell, 1967 |
Eastern Central Pacific | ||
| Gemmula rarimaculata Kuroda, Habe & Oyama, 1971 |
Pacific Ocean | ||
| Gemmula rosario Shikama, 1977 |
Western Pacific | ||
| Gemmula rotatilis (Von Martens, 1902) |
Western Indian Ocean | ||
| Gemmula sibogae (Schepman, 1913) |
Western Central Pacific | ||
| Gemmula sibukoensis Powell, 1964 |
Western Central Pacific | ||
| Gemmula sikatunai Olivera, 2004 |
Western Central Pacific | ||
| Gemmula sogodensis Olivera, 2004 |
Western Central Pacific | ||
| Gemmula speciosa (Reeve, 1842) |
Western Central Pacific | ||
| Gemmula stupa Lee, 2001 |
Northwest Pacific | ||
| Gemmula subfenestrata Kosuge, 1990 |
Eastern Indian Ocean | ||
| Gemmula teschi (Powell, 1964) |
Indonesia | ||
| Gemmula tessellata Powell, 1967 |
Eastern Central Pacific | ||
| Gemmula thielei Finlay, 1930 |
Indo-Pacific | ||
| Gemmula truncata (Schepman, 1913) |
Western Central Pacific | ||
| Gemmula unedo (Kiener, 1840) |
Western Central Pacific | ||
| Gemmula vagata (Smith, 1895) |
Indo-Pacific | ||
| Gemmula webberae Kilburn, 1975 |
Western Indian Ocean | ||
| Gemmula westaustralis Kosuge, 1990 |
Eastern Indian Ocean |