Armina neapolitana (S. Delle Chiaje, 1824)
Dermatobranchus nigropunctatus K. Baba, 1949
Armina occulta Mehrotra, Caballer& Chavanich, 2017
Dermatobranchus oculus T.M. Gosliner & S.J. Fahey,2011
Pleurophyllidiopsis orientalis G.Y. Lin, 1981
Dermatobranchus ornatus (L.S.R. Bergh, 1874)
Dermatobranchus otome K. Baba, 1992
Armina pallida L.S.R. Bergh, 1874
Dermatobranchus pallidus L.S.R. Bergh, 1874
Armina papillata K. Baba, 1933
Pleurophyllidiella paucidentata O'Donoghue, 1932
Armina paucifoliata K. Baba, 1955
Armina petersi L.S.R. Bergh, 1861, 1860
Dermatobranchus phyllodes T.M. Gosliner & S.J. Fahey,2011
Dermatobranchus picteti E. André, 1896
Dermatobranchus piperoides T.M. Gosliner & S.J. Fahey,2011
Dermatobranchus primus K. Baba, 1976
Armina punctilopsis G.Y. Lin, 1992
Armina punctilucens (L.S.R. Bergh, 1874)
Armina punctulata G.Y. Lin, 1990
Dermatobranchus pustulosus J.C. van Hasselt, 1824
Armina quadrilateralis (L.S.R. Bergh, 1860)
Heterodoris robusta A.E. Verrill & J.H. Emerton,1882
Dermatobranchus rodmani T.M. Gosliner & S.J. Fahey,2011
Armina rosea L.S.R. Bergh, 1905
Dermatobranchus rubidus (A.A. Gould, 1852)
Dermatobranchus sagamianus K. Baba, 1949
Linguella sarassinica L.S.R. Bergh, 1890
Armina scotti Mehrotra, Caballer& Chavanich, 2017
Dermatobranchus semilunus T.M. Gosliner & S.J. Fahey,2011
Dermatobranchus semistriatus K. Baba, 1949
Armina semperi (L.S.R. Bergh, 1866)
Armina serrata O'Donoghue, 1929
Armina similis C.N.E. Eliot, 1913
Armina simoniana K.H.J. Thiele, 1925