| Nominal Species (n = 11) | Present allocation (n = 10) | Ref. |
|---|---|---|
| Idiosepius biserialis Voss, 1962 | Idiosepius biserialis | 19 |
| Kodama jujutsu Reid, Sato, Jolly & Strugnell, 2023 | Kodama jujutsu | 129526 |
| Idiosepius kijimuna Reid, Sato, Jolly & Strugnell, 2023 | Idiosepius kijimuna | 129526 |
| Idiosepius macrocheir Voss, 1962 | Idiosepius macrocheir | 19 |
| Cranchia minima D'Orbigny, 1835 | Idiosepius minimus | 75097 |
| Cranchia minimus D'Orbigny, 1835 | Idiosepius minimus | 1695 |
| Idiosepius notoides Berry, 1921 | Idiosepius notoides | 19 |
| Microteuthis paradoxa Ortmann, 1888 | Idiosepius paradoxus | 75097 |
| Loligo picteti Joubin, 1894 | Idiosepius picteti | 1695 |
| Idiosepius pygmaeus Steenstrup, 1881 | Idiosepius pygmaeus | 19 |
| Idiosepius thailandicus Chotiyaputta, Okutani, & Chaitiamvong, 1991 | Idiosepius thailandicus | 19 |