异极藻科
下级分类

本科包括以下属：
Afrocymbella K.Krammer, 2003
Geissleria
Gomphocymbella O.F.Müller, 1905
异楔藻属 Gomphoneis P.T.Cleve, 1894
Gomphoneis baicalensis
Gomphoneis baicaliana J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis basiorobusta You & Kociolek, 2013
Gomphoneis calcareum Cleve, 1868
Gomphoneis calcifuga (Lange-Bertalot & E.Reichardt) A.Tuji, 2005
Gomphoneis capitata J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis distorta You & Kociolek, 2013
Gomphoneis elegans (Grunow) Cleve, 1894
Gomphoneis eriense (Grunow) Skvortzow, 1928
Gomphoneis eriensioides M.S.Kulikovskiy, J.P.Kociolek & C.N.Solak, 2013
Gomphoneis eriensis (Grunow) Skvortzov & Meyer, 1928
Gomphoneis exigua (Kützing) Medlin
Gomphoneis fonticola (Hustedt) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis fourtanierae J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis frenguellii Kociolek & Sala, 2017
Gomphoneis gracilis J.P.Kociolek, M.S.Kulikovskiy & C.N.Solak, 2013
Gomphoneis grandicapitata (Skabitchevsky) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis hastata (Wislouch) Kociolek & Stoermer, 1988
Gomphoneis hastatoides J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis herculeana (Ehrenberg) Cleve, 1894
Gomphoneis heterominuta Mayama & Kawashima, 2002
Gomphoneis impressa M.S.Kulikovskiy, J.P.Kociolek & C.N.Solak, 2013
Gomphoneis inconspicua J.P.Kociolek, M.S.Kulikovskiy & C.N.Solak, 2013
Gomphoneis lange-bertalotii J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis lata (Skabichevskij) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis linearis Kociolek & Stoermer, 1986
Gomphoneis magna Kociolek & Stoermer, 1990
Gomphoneis mammilla (Ehremberg) Cleve, 1894
Gomphoneis marvanii (E.Reichardt) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis mesta S.I.Passy-Tolar & R.L.Lowe, 1994
Gomphoneis metzeltinii J.P.Kociolek, M.S.Kulikovskiy & C.N.Solak, 2013
Gomphoneis minuscula J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis minuta (Stone) Kociolek & Stoermer, 1988
Gomphoneis montana Bahls, 2017
Gomphoneis oblonga (Li & Shi) Q.You, J.P.Kociolek & Q.Wang, 2013
Gomphoneis ohridana Z.Levkov, 2007
Gomphoneis okunoi A.Tuji, 2005
Gomphoneis olivacea (Hornemann) P.Dawson ex R.Ross & P.A.Sims, 1978
Gomphoneis olivaceoides (Hustedt) J.R.Carter, 1981
Gomphoneis olivaceolacua (Lange-Bertalot & E.Reichardt) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis olivaceum (Lyngbye) Cleve ex Dawson, 1974
Gomphoneis oreophila Stancheva & Kociolek, 2016
Gomphoneis parahastata M.S.Kulikovskiy & J.P.Kociolek, 2013
Gomphoneis patagoniana Kociolek & Sala, 2017
Gomphoneis perolivaceoides (Levkov) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis platypus Kociolek & Stoermer, 1990
Gomphoneis potapovae J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis prespanensis Z.Levkov, D.Metzeltin & S.Krstic, 2007
Gomphoneis pseudookunoi A.Tuji, 2005
Gomphoneis pseudosubtiloides You & Kociolek, 2013
Gomphoneis qii You & Kociolek, 2013
Gomphoneis quadripunctata (Østrup) P.Dawson ex R.Ross & P.A.Sims, 1978
Gomphoneis reichardtii J.P.Kociolek, M.S.Kulikovskiy & C.N.Solak, 2013
Gomphoneis rhombica (Fricke) Merino, García, Hernández-Mariné & Fernández, 1994
Gomphoneis rostrata (Tempère & Peragallo) Kociolek & Stoermer, 1988
Gomphoneis rostratoides You & Kociolek, 2013
Gomphoneis rotundata M.S.Kulikovskiy & J.P.Kociolek, 2013
Gomphoneis russica J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis septa (F.Moghadam) Kociolek, Stoermer & Bahls, 1986
Gomphoneis skabitchevskii J.P.Kociolek, M.S.Kulikovskiy & C.N.Solak, 2013
Gomphoneis stauroneiformis (Grunow) Q.You, J.P.Kociolek & Q.Wang, 2013
Gomphoneis stoermeri You & Kociolek, 2013
Gomphoneis strelnikovae J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis subcapitata J.P.Kociolek, M.S.Kulikovskiy & C.N.Solak, 2013
Gomphoneis subherculeana Kociolek & Stoermer, 1988
Gomphoneis subolivacea (Levkov & Nakov) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis subrussica J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis subtiloides You & Kociolek, 2013
Gomphoneis tegelensis R.Jahn & N.Abarca, 2018
Gomphoneis tetrastigmatum (Horikawa & Okuno) Ohtsuka, 2002
Gomphoneis transsilvanica (Pantocsek) Krammer, 1985
Gomphoneis trullata Kociolek & Stoermer, 1986
Gomphoneis tumida (Skvortzow) Kociolek & Stoermer, 1988
Gomphoneis tumidioides M.S.Kulikovskiy, J.P.Kociolek & C.N.Solak, 2013
Gomphoneis variostigmata (E.Reichardt) J.P.Kociolek & M.S.Kulikovskiy, 2013
Gomphoneis witkowskii M.S.Kulikovskiy, J.P.Kociolek & C.N.Solak, 2013
Gomphoneis xinjiangiana You & Kociolek, 2013
异极藻属 Gomphonema C.G.Ehrenberg, 1832
Gomphopleura H.Reichelt ex Tempère, 1894
Gomphosinica Kociolek, You, X.Wang & Q.Liu, 2015
Reimeria J.P.Kociolek & E.F.Stoermer, 1987
Reimeria asiatica M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Reimeria baicalensis M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Reimeria cuneatiformis M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Reimeria fontinalis Levkov & Ector, 2010
Reimeria lacus-idahoensis Kociolek & Stoermer, 1987
Reimeria pseudoencyonema M.S.Kulikovskiy, H.Lange-Bertalot & D.Metzeltin, 2012
Reimeria sinuata (Gregory) Kociolek & Stoermer, 1987
Reimeria uniseriata S.E.Sala, J.M.Guerrero & M.E.Ferrario, 1993