After Felley, Vecchione, Roper, Sweeney & Christensen, 2001-
<==o Sepiolinae Appellöf, 1898 ()? [5 genera / 28-31 species]
|--o Sepiola Leach, 1817 ()? [12-14]
| |-- S. rondeleti Leach, 1934 in Ferussac & d'Orbigny, 1834-1848
| |-- S. affinis Naef, 1912
| |-- S. atlantica d'Orbigny, 1839-1842 in Ferussac & d'Orbigny, 1834-1848
| |-- S. aurantiaca Jatta, 1896
| |-- S. birostrata Sasaki, 1918
| |-- S. intermedia Naef, 1912
| |-- S. knudseni Adam, 1983
| |-- S. ligulata Naef, 1912
| |-- S. parva Sasaki, 1913
| |?- S. pfefferi Grimbe, 1921 [status doubtful]
| |-- S. robusta Naef, 1912
| |?- S. rossiaeformis Pfeffer, 1884 [status doubtful]
| |-- S. steenstrupiana Levy, 1912
| `-- S. trirostrata Voss, 1962
|--o Euprymna Steenstrup, 1887 ()? [9-10]
| |-- E. albatrossae Voss, 1962
| |-- E. berryi Sasaki, 1929
| |-- E. hoylei Adam, 1986
| |-- E. hyllebergi Nateewathana, 1997
| |-- E. morsei (Verrill, 1881)
| |?- E. penares (Gray, 1849) [status doubtful]
| |-- E. phenax Voss, 1962
| |-- E. scolopes Berry, 1913
| |-- E. stenodactyla (Grant, 1833)
| `-- E. tasmanica (Pfeffer, 1884)
|-- Rondeletiola minor (Naef, 1912) Naef, 1921 ()?
|--o Sepietta Naef, 1912
| |-- S. oweniana (d'Orbigny, 1839-1841 in Ferussac & d'Orbigny, 1834-1848)
| |-- S. neglecta Naef, 1916
| `-- S. petersi (Steenstrup, 1887)
`--o Inioteuthis Verrill, 1881
|-- I. japonica (d'Orbigny, 1845 in Ferussac & d'Orbigny, 1834-1848)
|-- I. capensis Voss, 1962
`-- I. maculosa Goodrich, 1898
Reference(s):
Felley, J., Vecchione, M., Roper, C. F. E., Sweeney, M. & Christensen, T., 2001-2003: Current Classification of Recent Cephalopoda.
–iNet: National Museum of Natural History: Departent of Systematic Biology: Invertebrate Zoology: http://www.mnh.si.edu/cephs/
