| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Iais aquilei Coineau, 1977 |
St | ||
| Iais californica (Richardson, 1904) |
California, USA | ||
| Iais chilense (Winkler, 1992) |
Chile | ||
| Iais elongata Sivertsen & Holthuis, 1980 |
Inaccessible Is | ||
| Iais floridana Kensley & Schotte, 1999 |
Port St | ||
| Iais pubescens (Dana, 1853) |
Antarctic Indian Ocean | ||
| Iais singaporensis Menzies & Barnard, 1951 |
Singapore |