Flabellina abei (K. Baba, 1987)
Flabellina affinis (J.F. Gmelin, 1791)
Flabellina albomaculata M. Pola, L. Carmona, G. Calado& J.L. Cervera, 2014
Flabellina albomarginata (M.C. Miller, 1971)
Coryphella alderi A. Adams, 1861
Flabellina alternata J.A. Ortea & J. Espinosa,1998
Flabellina amabilis Y.M. Hirano & A.M. Kuzirian,1991
Babakina anadoni (J.A. Ortea, 1979)
Flabellina annulata (J.R.C. Quoy& J.P. Gaimard, 1832)
Flabellina arveloi J.A. Ortea & J. Espinosa,1998
Flabellina athadona (L.S.R. Bergh, 1875)
Pacificoryphella athadona (FOSSIL) A.V. Martynov, 1999 †
Chlamylla atypica (L.S.R. Bergh, 1899)
Flabellina babai R.L. Schmekel, 1972
Flabellina baetica J.C. García-Gómez, 1984
Calmella bandeli Ev. Marcus, 1976
Flabellina barentsi (A.J.B.M. Vayssière,1913)
Cumanotus beaumonti (C.N.E. Eliot, 1906)
Flabellina berghi (A.J.B.M. Vayssière,1888)
Flabellina bertschi T.M. Gosliner& A.M. Kuzirian, 1990
Flabellina bicolor (E.F. Kelaart, 1858)
Flabellina bilas (T.M. Gosliner& J.D. Williams, 1991)
Chlamylla borealis L.S.R. Bergh, 1886
Flabellina borealis (N.H. Odhner, 1922)
Coryphella bostoniensis L.S.R. Bergh, 1864
Tularia bractea (R.F. Burn, 1962)
Flabellina browni (B.E. Picton, 1980)
Flabellina bulbosa J.A. Ortea & J. Espinosa,1998
Flabellina californica (L.S.R. Bergh, 1904)
Flabellina capensis (K.H.J. Thiele, 1925)
Babakina caprinsulensis (M.C. Miller, 1974)
Calmella cavolini (J.B. Vérany, 1846)
Flabellina cerverai M.A. Fischer, E. van der Velde& J.C. Roubos, 2007
Flabellina confusa M.M. Gonzalez-Duarte, J.L. Cervera& Poddubetskaia, 2008
Flabellina cooperi (T.D.A. Cockerell, 1901)