Actinella africana Woodhead & Tweed, 1957 (uncertain > unassessed )
Actinella amazoniana J.P. Kociolek in J.P. Kociolek, D. Lyon & S. Spaulding, 2001 (uncertain > unassessed )
Actinella aotearoaia R.L. Lowe, B.J.F. Biggs & S. Francoeur in Sabbe, Vanhoutte, Lowe, Bergey & Biggs, 2001 (uncertain > unassessed )
Actinella astriata Metzeltin & Lange Bertalot, 2007 (uncertain > unassessed )
Actinella australis (Manguin in Bourrelly & Manguin) Kociolek, Rhode & Williams, 1997 † (uncertain > unassessed )
Actinella bourrellyi J.P. Kociolek & K. Rhode, 1998 † (uncertain > unassessed )
Actinella brasiliensis Grunow, 1881
Actinella brasiliensis var. brasiliensis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Actinella brasiliensis var. cuneata Moiseeva, 1971 (uncertain > unassessed )
Actinella brasiliensis var. curta Skvortzow, 1929 (uncertain > unassessed )
Actinella brasiliensis var. sierra-leonensis Woodhead & Tweed, 1957 (uncertain > unassessed )
Actinella candelabrum (Manguin) Kociolek & Rhode, 1998 † accepted as Asterionella candelabrum f. candelabrum Manguin in Bourrelly & Manguin, 1949
Actinella cholnokii Woodhead & Tweed, 1957 (uncertain > unassessed )
Actinella comperei K.Sabbe, K.Vanhoutte & W.Vyverman (uncertain > unassessed )
Actinella crawfordii J.P. Kociolek in J.P. Kociolek, D. Lyon & S. Spaulding, 2001 (uncertain > unassessed )
Actinella cuneiformis (E.Manguin ex G.Moser, Lange-Bertalot & D.Metzeltin) D.Metzeltin & Lange-Bertalot, 2007 accepted as Eunotia cuneiformis E.Manguin ex G.Moser, Lange-Bertalot & D.Metzeltin, 1998
Actinella curvatula J.P. Kociolek in J.P. Kociolek, D. Lyon & S. Spaulding, 2001 (uncertain > unassessed )
Actinella digitus D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella disjuncta D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella eunotioides Hustedt, 1952 (uncertain > unassessed )
Actinella eunotioides var. minor Fusey, 1964 (uncertain > unassessed )
Actinella falcifera (D.Metzeltin & Lange-Bertalot) D.Metzeltin & Lange-Bertalot, 2007 accepted as Eunotia falcifera D.Metzeltin & Lange-Bertalot, 1998
Actinella fontellii Woodhead & Tweed, 1957 (uncertain > unassessed )
Actinella fourtanierae D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella fuseyi Schoeman in Schoeman & Meaton, 1982 (uncertain > unassessed )
Actinella gessneri Hustedt, 1965 (uncertain > unassessed )
Actinella giluwensis K. Sabbe & W. Vyverman in Sabbe, Vanhoutte, Lowe, Bergey & Biggs, 2001 (uncertain > unassessed )
Actinella giraffensis P.A.Siver, A.P.Wolfe & M.B.Edlund, 2010 †
Actinella goodwinii Siver, Bishop, Wolfe & Lott in Siver et al., 2017 †
Actinella gracilis J.P. Kociolek in J.P. Kociolek, D. Lyon & S. Spaulding, 2001 (uncertain > unassessed )
Actinella guianensis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Actinella guianensis f. minor Hustedt, 1965 (uncertain > unassessed )
Actinella guianensoides Metzeltin & Lange-Bertalot, 2003 † (uncertain > unassessed )
Actinella hawaiiensis H.Ripple & J.P.Kociolek, 2013
Actinella hermes-moreirae Ruwer, Ludwig & Rodrigues, 2019
Actinella hickeyi Siver, Bishop, Wolfe & Lott in Siver et al., 2017 †
Actinella hustedtii J.P. Kociolek in J.P. Kociolek, D. Lyon & S. Spaulding, 2001 (uncertain > unassessed )
Actinella indistincta W. Vyverman & E. A. Bergey in Sabbe, Vanhoutte, Lowe, Bergey & Biggs, 2001 (uncertain > unassessed )
Actinella karelica Mölder, 1951 (uncertain > unassessed )
Actinella kimberlitica Siver, Bishop, Wolfe & Lott in Siver et al., 2015 †
Actinella kociolekii D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella lange-bertalotii J.P. Kociolek in J.P. Kociolek, D. Lyon & S. Spaulding, 2001 (uncertain > unassessed )
Actinella leontopithecus-rosalia J.C.F. Costa, 1995
Actinella lima J.P. Kociolek in J.P. Kociolek, D. Lyon & S. Spaulding, 2001 (uncertain > unassessed )
Actinella lyonae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella lyoniae D.Metzeltin & Lange-Bertalot, 2007
Actinella madagascariensis (Manguin) Kociolek & Rhode, 1998 † accepted as Asterionella madagascariensis f. madagascariensis Manguin in Bourrelly & Manguin, 1949
Actinella manguinii Kociolek, Rhode & Williams, 1997 † (uncertain > unassessed )
Actinella medlinae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella medliniae D.Metzeltin & Lange-Bertalot, 2007
Actinella miocenica J.Y.Li, 1988 † (uncertain > unassessed )
Actinella mirabilis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Actinella modesta Gerd Moser, Lange-Bertalot & D.Metzeltin, 1998 † (uncertain > unassessed )
Actinella molokaiensis H. Ripple & J.P.Kociolek, 2013
Actinella muylaertii K. Sabbe & W. Vyverman in Sabbe, Vanhoutte, Lowe, Bergey & Biggs, 2001 (uncertain > unassessed )
Actinella pararobusta D.Metzeltin & Lange-Bertalot, 1998 † (uncertain > unassessed )
Actinella parva K. Vanhoutte & K. Sabbe in Sabbe, Vanhoutte, Lowe, Bergey & Biggs, 2001 (uncertain > unassessed )
Actinella penzhica E.G.Lupikina & L.M.Dolmatova, 1984 † (uncertain > unassessed )
Actinella pereunotioides D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella peronioides Hustedt, 1952 (uncertain > unassessed )
Actinella pliocenica Héribaud & M.Peragallo
Actinella pliocenica Héribaud-Joseph & M.Peragallo
Actinella pliocenica var. pliocenica Héribaud & M. Peragallo in Héribaud, 1902 (uncertain > unassessed )
Actinella pliocenica var. serpentina Héribaud, 1903 (uncertain > unassessed )
Actinella pliocenica var. tenuistriata Héribaud, 1903 (uncertain > unassessed )
Actinella pseudohantzschia D.Metzeltin & Lange-Bertalot, 1998 † (uncertain > unassessed )
Actinella pulchella K. Sabbe & D. Hodgson in Sabbe, Vanhoutte, Lowe, Bergey & Biggs, 2001 (uncertain > unassessed )
Actinella punctata F.W.Lewis, 1864
Actinella punctata f. abberantes Manguin in Bourrelly & Manguin, 1949 (uncertain > unassessed )
Actinella punctata f. affinis Manguin in Bourrelly & Manguin, 1949 (uncertain > unassessed )
Actinella punctata var. alakaiensis S.P. Main, 2004 † (uncertain > unassessed )
Actinella punctata var. australis Manguin in Bourrelly & Manguin, 1949 † (uncertain )
Actinella punctata var. curta Tynni, 1994 (uncertain > unassessed )
Actinella punctata var. curta Woodhead & Tweed, 1957 (uncertain > unassessed )
Actinella punctata var. punctata F.W. Lewis, 1864 (uncertain > unassessed )
Actinella raytonensis (Cholnoky) Woodhead & Tweed, 1957 accepted as Eunotia raytonensis Cholnoky, 1955
Actinella reviersii Kociolek & Rhode, 1998 † (uncertain > unassessed )
Actinella rionegrensis D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella robusta Fusey, 1964 (uncertain > unassessed )
Actinella robusta Hustedt, 1952 (uncertain > unassessed )
Actinella sabbei D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella scala Brun, 1896 (uncertain > unassessed )
Actinella siolii Hustedt, 1965 (uncertain > unassessed )
Actinella spathulifera Woodhead & Tweed, 1957 (uncertain > unassessed )
Actinella spauldingae D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella spauldingiae D.Metzeltin & Lange-Bertalot, 2007
Actinella subperonioides D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella superperonioides D.Metzeltin & Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella tasmaniensis Hustedt, 1952 (uncertain > unassessed )
Actinella thelma D. Metzeltin & H. Lange-Bertalot, 2007 (uncertain > unassessed )
Actinella thelmae D.Metzeltin & H-Lange-Bertalot, 2007
Actinella theronii (Cholnoky) Woodhead & Tweed, 1957 accepted as Eunotia theronii Cholnoky, 1954
Actinella undulata Fusey, 1964 (uncertain > unassessed )
Amphicampa aequatorialis Cleve, 1873 (uncertain > unassessed )
Amphicampa alata (Ehrenberg) Rabenhorst, 1864 accepted as Navicula alata Ehrenberg, 1840 accepted as Entomoneis alata (Ehrenberg) Ehrenberg, 1845
Amphicampa alta Ehrenberg, 1870 (uncertain > unassessed )
Amphicampa amphioxys Ehrenberg, 1870 (uncertain > unassessed )
Amphicampa burkartii Ehrenberg, 1870 (uncertain > unassessed )
Amphicampa difformis Ehrenberg, 1870 (uncertain > unassessed )
Amphicampa duplex (Donkin) Rabenhorst, 1864 accepted as Amphiprora duplex var. duplex Donkin, 1858