| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Lyonsia alvarezii d'Orbigny, 1846 |
Southeast Pacific and Western Atlantic | 1.4 | |
| Lyonsia arcaeformis Martens, 1885 |
Southeast Pacific, Southwest Atlantic and the Antarctic | 0.4 | |
| Lyonsia arenosa (Moller, 1842) |
Sandy lyonsia | Northern Pacific, Northern Atlantic, Mediterranean and the Arctic | |
| Lyonsia avicularis Kurtz, 1860 |
Western Atlantic | ||
| Lyonsia bracteata (Gould, 1850) |
Scaly lyonsia | Northeast Pacific and Northeast Atlantic | 5.5 |
| Lyonsia californica Conrad, 1837 |
California lyonsia | Eastern Pacific and Northeast Atlantic | 3.8 |
| Lyonsia floridana Conrad, 1849 |
Florida lyonsia | Northeast Atlantic | 1.6 |
| Lyonsia formosa Jeffreys, 1881 |
Northeast Atlantic and the Mediterranean Sea | ||
| Lyonsia granulifera Verrill & Bush, 1898 |
Granulate lyonsia | Northeast Atlantic | 2.5 |
| Lyonsia hyalina Conrad, 1831 |
Glassy lyonsia | Atlantic Ocean | |
| Lyonsia kawamurai Habe, 1952 |
Northwest Pacific | ||
| Lyonsia malvinensis d'Orbigny, 1846 |
Western Atlantic | ||
| Lyonsia norvegica (Gmelin, 1791) |
Northeast Atlantic | ||
| Lyonsia norwegica (Gmelin, 1791) |
Pearly lyonsia | Northeast Atlantic and Mediterranean Sea | |
| Lyonsia striata (Montagu, 1815) |
Striate lyonsia | Northeast Atlantic | |
| Lyonsia ventricosa Gould, 1861 |
Northwest Pacific |