Octodrilus Omodeo, 1956

Octodrilus aporus V.V. Pop, 1989

Octodrilus argoviensis (Bretscher, 1899)

Octodrilus bihariensis V.V. Pop, 1989

Octodrilus bretscheri (Zicsi, 1969)

Octodrilus complanatus (Duges, 1828)

Octodrilus compromissus Zicsi & V.V.Pop, 1984

Octodrilus croaticus (Rosa, 1885)

Octodrilus eubenhami (Zicsi, 1971)

Octodrilus exacystis (Rosa, 1896)

Octodrilus frivaldskyi (Orley, 1885)

Octodrilus gradinescui (V. Pop, 1938)

Octodrilus hemiandrus (Cognetti, 1901)

Octodrilus illyricus Mrsic, 1987

Octodrilus istrianus Mrsic, 1991

Octodrilus kvarnerus Mrsic, 1987

Octodrilus lissaensioides (Zicsi, 1971)

Octodrilus lissaensis (Michaelsen, 1891)

Octodrilus meroandricus Mrsic, 1987

Octodrilus mima (Rosa, 1889)

Octodrilus oesophagus Mrsic, 1987

Octodrilus ophiomorphus V.V. Pop, 1989

Octodrilus ortizi (Alvarez, 1970)

Octodrilus permagnus V.V. Pop, 1989

Octodrilus pseudocomplanatus (Omodeo, 1962)

Octodrilus pseudolissaensioides Zicsi, 1994

Octodrilus pseudolissaensis Mrsic, 1991

Octodrilus pseudotranspadanus (Zicsi, 1971)

Octodrilus pseudozirianus Mrsic, 1991

Octodrilus robustus (V. Pop, 1973)

Octodrilus rucneri (Plisko & Zicsi, 1970)

Octodrilus ruffoi Zicsi, 1981

Octodrilus savinensis Mrsic, 1988

Octodrilus slovenicus (Karaman, 1972)

Octodrilus tergestinus (Michaelsen, 1910)

Octodrilus transpadanoides Zicsi, 1981

Octodrilus transpadanus (Rosa, 1884)

Octodrilus vallorum (Baldasseroni, 1920)

Octodrilus velebiticus Mrsic, 1991