Gomphonema

**異極藻屬**（學名：_Gomphonema_）為異極藻科的一個屬。

## 下級分類

本屬包括以下物種：

* _Gomphonema abbreviatum_ (Agardh) Kützing, 1833
* _Gomphonema acceptatum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema accessum Héribaud, 1903_
* _Gomphonema acidoclinatiforme D.Metzeltin & H.Lange-Bertalot, 2002_
* _Gomphonema acidoclinatum Lange-Bertalot & Reichardt, 2004_
* _Gomphonema aciforme Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema aculeiferum Kociolek & Stoermer, 1990_
* _Gomphonema acuminatum Ehrenberg, 1832_
* _Gomphonema acutiusculum_ (O.Müll.) Cleve-Euler
* _Gomphonema adductum Hustedt, 1965_
* _Gomphonema adhikarii C.Radhakrishnan, Sudipta K.Das, Kociolek & B.Karthick, 2020_
* _Gomphonema aequale Gregory, 1856_
* _Gomphonema aequatoriale Hustedt, 1949_
* _Gomphonema aequirostrum Metzeltin & Lange-Bertalot, 1998_
* _Gomphonema aestuarii Cleve, 1893_
* _Gomphonema affine Kützing, 1844_
* _Gomphonema affinopsis D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005_
* _Gomphonema afrhombicum E.Reichardt, 2007_
* _Gomphonema africanum G.S.West, 1907_
* _Gomphonema agnitum Hustedt, 1965_
* _Gomphonema alaskaensis E.Manguin ex Kociolek & Reviers, 1996_
* _Gomphonema alaskana Patrick & Freese, 1961_
* _Gomphonema alaskensis Manguin ex Kociolek & Reviers, 1996_
* _Gomphonema alavariense C.Delgado, S.Blanco, L.Gonzalez-Paz & S.F.P.Almeida, 2020_
* _Gomphonema alfinitoanum D.Metzeltin & H.Lange-Bertalot, 2007_
* _Gomphonema alineae Lange-Bertalot & Reichardt, 1993_
* _Gomphonema amerhombicum E.Reichardt, 2007_
* _Gomphonema americanum Ehrenberg, 1840_
* _Gomphonema americobtusatum E.Reichardt & H.Lange-Bertalot, 1999_
* _Gomphonema amoenum Lange-Bertalot, 1985_
* _Gomphonema ampullaceum Greville, 1833_
* _Gomphonema andinum E.A.Morales & M.L.Vis, 2007_
* _Gomphonema angkoricum Cejudo-Figueiras, S.Blanco & Ãlvarez-Blanco, 2012_
* _Gomphonema anglicum Ehrenberg, 1843_
* _Gomphonema anguina_
* _Gomphonema angulare Rogovskaya, 1936_
* _Gomphonema angusta_ (Rabenhorst)
* 窄異極藻 _Gomphonema angustatum_ (Kützing) Rabenhorst, 1864
* _Gomphonema angusticapitatum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema angusticephalum E.Reichardt & H.Lange-Bertalot, 1999_
* _Gomphonema angusticlavatum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema angustissimum F.Hustedt_
* _Gomphonema angustiundulatum Metzeltin, Lange-Bertalot & Nergui, 2009_
* _Gomphonema angustius E.Reichardt, 2009_
* _Gomphonema angustivalva Reichardt, 1997_
* _Gomphonema anjae Lange-Bertalot & Reichardt, 1991_
* _Gomphonema anomalum H.L.Smith, 1860_
* _Gomphonema antarcticum O'Meara, 1876_
* _Gomphonema apicatum Ehrenberg, 1854_
* _Gomphonema apicetrapezon Kufferath, 1956_
* _Gomphonema apiculatum Ehrenberg, 1843_
* _Gomphonema aponima Kutzing_
* _Gomphonema aponina Arnoldi & Alekenko, 1914_
* _Gomphonema appalachianum J.P.Kociolek & E.W.Thomas, 2009_
* _Gomphonema appendiculata_ (Perty)
* _Gomphonema apuncto Wallace, 1960_
* _Gomphonema aquaemineralis Lange-Bert. & E.Reichardt_
* _Gomphonema archaevibrio_
* _Gomphonema arcticum Grunow, 1880_
* _Gomphonema argentescens_ (C.A.Agardh) Kützing, 1833
* _Gomphonema argunensis Skvortzov, 2012_
* _Gomphonema asiaticum Liu & Kociolek, 2013_
* _Gomphonema astridiae H.Lange-Bertalot & S.I.Genkal_
* _Gomphonema asymmetricum Gutwinski, 1890_
* _Gomphonema asymmetricum J.R.Carter, 1966_
* _Gomphonema attenuatum Pantocsek, 1909_
* _Gomphonema augur Ehrenberg, 1840_
* _Gomphonema auguriforme Levkov, Mitic-Kopanja, Wetzel & Ector, 2016_
* 耳狀異極藻 _Gomphonema auritum A.Braun ex Kützing, 1849_
* _Gomphonema australiense Grunow ex Cleve & Moller, 1879_
* _Gomphonema bacillare Cleve-Euler, 1955_
* _Gomphonema bacillum Ehrenberg, 1854_
* _Gomphonema baicalense_ (Skvortzow & Meyer) Proschkina-Lavrenko, 1950
* _Gomphonema balatonis Pantocsek_
* _Gomphonema balcanicum Z.Levkov & S.Krstic, 2007_
* _Gomphonema balnearum Pantocsek, 1903_
* _Gomphonema balticum Cleve, 1868_
* _Gomphonema barrowiana Patrick & Freese, 1961_
* _Gomphonema batei D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005_
* _Gomphonema bavaricum Reichardt & Lange-Bertalot, 1991_
* _Gomphonema bella Fricke, 1906_
* _Gomphonema bengalense Grunow, 1880_
* _Gomphonema bereleii_
* _Gomphonema bergeri_ E.Reichardt, 2007
* _Gomphonema berggrenii_ Cleve
* _Gomphonema bergii_ Skvortzov & Meyer
* _Gomphonema berkeleii_
* _Gomphonema bicapitatum_ O'Meara, 1876
* _Gomphonema bicepiformis_ Wei Zhang & Kociolek, 2018
* 雙頭異極藻 _Gomphonema biceps_ Meister, 1934
* _Gomphonema biconfusum_ VanLandingham, 1971
* _Gomphonema bigutianchnensis_ Y.Li, 2018
* _Gomphonema bipunctata_ Krasske, 1943
* _Gomphonema bipunctatum_ Zimmermann, 1915
* _Gomphonema biventralis_ Héribaud & M.Peragallo, 1902
* _Gomphonema blancheanum_ Maillard, 1978
* _Gomphonema blandiculum_ Kociolek & Stoermer, 1990
* _Gomphonema bohemicum_ E.Reichardt, 1999
* _Gomphonema bonapartei Pantocsek, 1909_
* _Gomphonema boreale E.V.Østrup_
* _Gomphonema bourbonense Reichardt, 1997_
* _Gomphonema bourrellyi E.Manguin ex Kociolek & Reviers, 1996_
* _Gomphonema bozenae Lange-Bertalot & Reichardt, 1996_
* _Gomphonema brachyneurum Otto Müller, 1905_
* _Gomphonema brandisii Gutwinski, 1899_
* _Gomphonema brasiliense G.Moser, H.Lange-Bertalot & D.Metzeltin, 1998_
* _Gomphonema brasiliense Grunow, 1878_

11

* _Gomphonema brasiliensoide Metzeltin, Lange-Bertalot & García-Rodríguez, 2005_
* _Gomphonema brasiliensoides D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005_
* _Gomphonema braunii_ (Grunow)
* _Gomphonema braziliense Grunow, 1878_
* _Gomphonema brebissonii Kützing, 1849_
* _Gomphonema brevipes Kützing, 1833_
* _Gomphonema brevistriata Héribaud, 1903_
* _Gomphonema bruni Fricke, 1902_
* _Gomphonema bukycanyona L.N.Bukhtiyarova, 2013_
* _Gomphonema butantana Krasske, 1948_
* _Gomphonema calcifugum H.Lange-Bertalot_
* _Gomphonema californicum Stancheva & Kociolek, 2016_
* _Gomphonema camburnii Metzeltin & Lange-Bertalot, 1998_
* _Gomphonema camtschaticum_
* _Gomphonema candelariae J.Frenguelli_
* _Gomphonema cantalicum J.-J.Brun & Héribaud-Joseph_
* _Gomphonema caperatum Ponader & Potapova, 2017_
* _Gomphonema capitatum Ehrenberg, 1838_
* _Gomphonema capitoccultum Reichardt, 2012_
* _Gomphonema capsulare J.A.Ress, E.W.Thomas & Kociolek, 2016_
* _Gomphonema carlsenii Foged, 1964_
* _Gomphonema carolinense Hagelstein, 1939_
* _Gomphonema catarinensis G.Krasske_
* _Gomphonema cathedrale Lange-Bert. & Reichardt_
* _Gomphonema cathedralis Lange-Bertalot & Reichardt, 1996_
* _Gomphonema celatum E.W.Thomas & J.P.Kociolek, 2009_
* _Gomphonema cesatii Chernov, 1949_
* _Gomphonema changyangicum Li, Shi & Lei, 1999_
* _Gomphonema charcotii M.Peragallo_
* _Gomphonema chemeron Jeff.R.Stone, Westover & Kociolek, 2020_
* _Gomphonema chinense Lemmermann, 1907_
* _Gomphonema chinense Liu & Kociolek, 2013_
* _Gomphonema cholnokyi S.I.Passy, J.P.Kociolek & R.L.Lowe, 1997_
* _Gomphonema cholnokyites VanLandingham, 1964_
* _Gomphonema christenseni Lowe & Kociolek, 1984_
* _Gomphonema circulare Agardh_
* _Gomphonema citera M.H.Hohn & J.Hellerman, 1963_
* _Gomphonema clarkii_
* 棍棒異極藻 _Gomphonema clava E.Reichardt, 2001_
* _Gomphonema clavaeformae Preuss, 1846_
* _Gomphonema clavaherculis_ (Ehrenberg)
* _Gomphonema clavatoides H.P.Gandhi, 1960_
* _Gomphonema clavatuloides Rimet, D.G.Mann, Trobajo & N.Abarca, 2018_
* _Gomphonema clavatulum E.Reichardt, 1999_
* _Gomphonema clavatum Agardh_
* _Gomphonema clavatum Ehrenberg, 1832_
* _Gomphonema clavus L.A.Brébisson, 1835_
* _Gomphonema clerici Frenguelli, 1923_
* _Gomphonema clevei Fricke, 1902_
* _Gomphonema commune Rabenhorst, 1864_
* _Gomphonema commutatum_
* _Gomphonema confusum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema consector Hohn & Hellerman, 1963_
* _Gomphonema constrictum Ehrenberg ex Kützing, 1844_
* _Gomphonema continuum Fricke, 1906_
* _Gomphonema contractum Kützing, 1844_
* _Gomphonema contraturris Lange-Bertalot & Reichardt, 1993_
* _Gomphonema coronatum Ehrenberg, 1840_
* _Gomphonema correntinum Frenguelli, 1933_
* _Gomphonema corsicum E.Reichardt, 2007_
* _Gomphonema costei Metzeltin & Lange-Bertalot, 1998_
* _Gomphonema costulatum Jasnitsky, 1936_
* _Gomphonema crassestriatum Fritsch & Rich, 1924_
* _Gomphonema crassicingulatum Gerd Moser, 1998_
* _Gomphonema crassum Rabenhorst, 1854_
* _Gomphonema cristatum Ralfs, 1843_
* _Gomphonema crocodilei J.P.Kociolek, S.I.Passy & R.L.Lowe, 1997_
* _Gomphonema crucifera Edsbagge, 1968_
* _Gomphonema cruciferum Frenguelli, 1926_
* _Gomphonema cumrhis M.H.Hohn & J.Hellerman, 1963_
* _Gomphonema cuneatum_ (Lyngbye) Brébisson, 1838
* _Gomphonema cuneolus Reichardt, 1997_
* _Gomphonema curtum Hustedt, 1945_
* _Gomphonema curvipedatum H.Kobayasi ex Osada, 2006_
* _Gomphonema curvirostrum Tempère & Brun, 1889_
* _Gomphonema cuspidatum G.L.Rabenhorst, 1853_
* _Gomphonema cyclocephalum Torka, 1933_
* _Gomphonema cygnus Ehrenberg, 1843_
* _Gomphonema cymbella Brun, 1891_
* _Gomphonema cymbelliclinum E.Reichardt & Lange-Bertalot, 1999_
* _Gomphonema cymbelloides J.Frenguelli & H.A.Orlando, 1958_
* _Gomphonema dalatica Glushchenko, Kulikovskiy & Kociolek, 2017_
* _Gomphonema danelatum Kisselev, 1931_
* _Gomphonema daphnoides E.Reichardt, 1999_
* _Gomphonema darwinii L.L.Bahls, 2014_
* _Gomphonema delicatula Skvortzov, 1937_
* _Gomphonema demersum E.Reichardt, 2009_
* _Gomphonema densistriatum Z.Levkov, 2011_
* _Gomphonema dentata Dorogostaisky, 1904_
* _Gomphonema designatum Reichardt, 1997_
* _Gomphonema dharwarensis H.P.Gandhi, 1956_
* _Gomphonema dichotiforme Z.X.Shi, 2004_
* _Gomphonema dichotomum Kützing, 1833_
* _Gomphonema dichotomum W.Smith_
* _Gomphonema difformum B.Karthick & J.P.Kociolek, 2011_
* _Gomphonema digitatum Kützing, 1844_
* _Gomphonema diminutum B.Karthick & J.P.Kociolek, 2011_
* _Gomphonema dintara Carter & Denny, 1982_
* _Gomphonema dirangense S.K.Das, C.Radhakrishnan, Kociolek & B.Karthick, 2018_
* _Gomphonema discolor Ehrenberg, 1832_
* _Gomphonema dispar Weinhold, 1913_
* _Gomphonema dissymetricum M.Peragallo, 1920_
* _Gomphonema distans_ (A.Cleve-Euler) Lange-Bertalot & E.Reichardt, 1999
* _Gomphonema distincte-striatum J.P.Kociolek & J.Woodward_
* _Gomphonema dojranense Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema domniciae Guslyakov, 1981_
* _Gomphonema doonense B.Karthick, R.Nautiyal & Kociolek, 2015_
* _Gomphonema drouetii Manguin ex Kociolek & Reviers, 1996_
* _Gomphonema drutelingense E.Reichardt, 1999_
* _Gomphonema dubia Meister, 1932_
* _Gomphonema dubravicense Pantocsek_
* _Gomphonema dulmaae Metzeltin_
* _Gomphonema dumbeana Maillard, 1978_
* _Gomphonema duostriatum K.E.Lohman, 1957_
* _Gomphonema duplipunctatum Lange-Bertalot & E.Reichardt, 1996_
* _Gomphonema egregium Skabichevskii, 1984_
* _Gomphonema ehrenbergii Carruthers, 1864_
* _Gomphonema eileencoxiae_ (Bahls, 2017) Bahls, C.E.Wetzel & Ector, 2018
* _Gomphonema elegantissimum E.Reichardt & H.Lange-Bertalot, 2011_
* _Gomphonema ellipsis Metzeltin & Lange-Bertalot, 1998_
* _Gomphonema ellipticum_ Patrick, 1944
* _Gomphonema elongatum_ W.Smith, 1855
* _Gomphonema eminens_ Skuja, 1937
* _Gomphonema entolejum_ Østrup, 1902
* _Gomphonema epiphanes_ Kociolek & Stoermer, 1990
* _Gomphonema equadorianum_ Metzeltin & Lange-Bertalot, 1998
* _Gomphonema eriensioides_ Kulikovskiy, Kociolek & Solak, 2018
* _Gomphonema erosum_ Rabenhorst, 1853
* _Gomphonema eurycephalus_ Spaulding & Kociolek, 1998
* _Gomphonema evanescens_ Spaulding & Kociolek, 1998
* _Gomphonema evexus_ Hohn, 1966
* _Gomphonema evolutionense_ L.L.Bahls, 2014
* _Gomphonema excentricum_ K.E.Lohman, 1957
* _Gomphonema exiguum_ (Ostrup) Fricke, 1902
* 極細異極藻 _Gomphonema exilissimum_ (Grunow) Lange-Bertalot & Reichardt
* _Gomphonema exscissum_ Héribaud, 1903
* _Gomphonema extentum_ Reichardt & Lange-Bertalot, 1994
* _Gomphonema fanensis_ Maillard, 1964
* _Gomphonema farakulumensis_ Foged, 1959
* _Gomphonema fayoumensis Aleem, 1958_
* _Gomphonema fereformosum D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005_
* _Gomphonema fibula Brébisson ex Kützing, 1849_
* _Gomphonema firma Skvortzov, 1937_
* _Gomphonema flabellatum Kützing, 1833_
* _Gomphonema flabellum Chauvin_
* _Gomphonema forte Kociolek & Stoermer, 1990_
* _Gomphonema fossile Héribaud, 1908_
* _Gomphonema fractum J.Schumann, 1862_
* _Gomphonema freesei Lowe & Kociolek, 1984_
* _Gomphonema frequentiformis_ (Metzeltin & Krammer) C.E.Wetzel & F.F.Almeida, 2020
* _Gomphonema frickei Frenguelli, 1923_
* _Gomphonema frigidum H.Lange-Bertalot_
* _Gomphonema fulgens_ (Greville) Kützing, 1833
* _Gomphonema fulvum Leiblein_
* _Gomphonema fusticulus Gregory, 1855_
* _Gomphonema fusticulus W.Smith_
* _Gomphonema fusus Fricke, 1904_
* _Gomphonema galilae Ehrlich, 1973_
* _Gomphonema gallaudi Héribaud-Joseph_
* _Gomphonema gandhii B.Karthick & J.P.Kociolek, 2011_
* _Gomphonema garciae D.Metzeltin & H.Lange-Bertalot, 2007_
* _Gomphonema gautieriforme D.Mitic-Kopanja, C.E.Wetzel, L.Ector & Z.Levkov, 2014_
* _Gomphonema geisslerae Reichardt & Lange-Bertalot, 1997_
* _Gomphonema geminatum_
* _Gomphonema genestoermeri Liu & Kociolek, 2013_
* _Gomphonema genkalii H.Lange-Bertalot_
* _Gomphonema genuinum Arnoldi & Alexenko, 1914_
* _Gomphonema germainii Kociolek & Stoermer, 1990_
* _Gomphonema ghoseii Abdul-Majeed, 1935_
* _Gomphonema gibba J.H.Wallace, 1960_
* _Gomphonema gibberum Hustedt, 1965_
* _Gomphonema giganteum Ehrenberg, 1852_
* _Gomphonema gilloti Héribaud, 1903_
* _Gomphonema glans Ehrenberg, 1843_
* _Gomphonema globiferum Ehrenberg, 1854_
* _Gomphonema globiferum Meister, 1913_
* _Gomphonema gomphopleuroides Amossé, 1969_
* _Gomphonema gongylodeum E.W.Thomas & J.P.Kociolek, 2009_
* _Gomphonema gonocephalum Gordienko, 1937_
* _Gomphonema gordejevi Skvortzov, 2012_
* _Gomphonema gracile Ehrenberg, 1838_
* _Gomphonema graciledictum E.Reichardt, 2015_
* _Gomphonema gracillimum Schumann, 1867_
* _Gomphonema graciloides Hustedt, 1965_
* _Gomphonema grande B.Karthick, Kociolek, J.C.Taylor & Cocquyt, 2016_
* _Gomphonema grandicapitatum Skabichevskii, 1984_
* _Gomphonema grangeoni Ehrlich, 1968_
* _Gomphonema granum Edsbagge, 1968_
* _Gomphonema grasmueckii Lange-Bertalot & Reichardt, 1993_
* _Gomphonema gregarium J.P Kociolek & Jeff Woodward, 2016_
* _Gomphonema groenlandicum_
* _Gomphonema grovei M.Schmidt, 1899_
* _Gomphonema grunowii R.M.Patrick & Reimer, 1975_
* _Gomphonema guaraniarum D.Metzeltin & H.Lange-Bertalot, 2007_
* _Gomphonema guettingeri E.Reichardt, 2007_
* _Gomphonema haesitans E.Reichardt, 2007_
* _Gomphonema harti Nemoto, 1956_
* _Gomphonema hasta D.Metzeltin & H.Lange-Bertalot, 2002_
* _Gomphonema hasta Skabichevskii, 1976_
* _Gomphonema hatherlianum R.F.Bastow, 1954_
* _Gomphonema haumani Kufferath, 1934_
* _Gomphonema hawaiiense E.Reichardt, 2005_
* _Gomphonema hebridense W.Gregory, 1854_
* _Gomphonema hedini Hustedt, 1922_
* _Gomphonema heideni F.Fricke_
* _Gomphonema heilongtanensis Y.Li, J.P.Kociolek & D.Metzeltin, 2010_
* _Gomphonema helveticum Brun, 1895_
* _Gomphonema hercynicum Rabenhorst, 1853_
* _Gomphonema herrmanniana P.Palik, 1961_
* _Gomphonema himalayaense Jüttner, 2018_
* _Gomphonema hinganicum Skvortzov, 1976_
* _Gomphonema hinziae Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema holmquistii Foged, 1968_
* _Gomphonema hotchkissii VanLandingham, 1967_
* _Gomphonema hristovskii Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema hubeicum Li, Shi & Lei, 1999_
* _Gomphonema huebeneri D.Metzeltin & H.Lange-Bertalot, 2007_
* _Gomphonema hungaricum Pantocsek, 1892_
* _Gomphonema hustedtii Reichardt, 2005_
* _Gomphonema hyalinum Heiberg, 1863_
* _Gomphonema ibericum E.Reichardt, 2007_
* _Gomphonema idsbense Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema ikeda Skvortzow, 1937_
* _Gomphonema imperfecta Manguin, 1964_
* _Gomphonema imprime Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema incognitum Reichardt, Jüttner & E.J.Cox, 2004_
* _Gomphonema incomperta Manguin, 1949_
* _Gomphonema indistinctum J.P.Kociolek & J.Woodward_
* _Gomphonema inflatum Østrup, 1902_
* _Gomphonema inflexum Brébisson, 1838_
* _Gomphonema innata Skvortzov, 1937_
* _Gomphonema innocens E.Reichardt, 1999_
* _Gomphonema insignaffine E.Reichardt, 2009_
* _Gomphonema insigne Gregory, 1856_
* _Gomphonema insigniforme E.Reichardt & H.Lange-Bertalot, 1999_
* _Gomphonema instabilis Hohn & Hellermann, 1963_
* _Gomphonema insuetum Kociolek, 2014_
* _Gomphonema insulare Ehrenberg, 1854_
* 島嶼異極藻 _Gomphonema insularum J.P.Kociolek & J.Woodward, 2016_
* _Gomphonema intermedium Grunow_
* _Gomphonema intermedium Hustedt, 1942_
* _Gomphonema interpositum E.Reichardt, 1999_
* _Gomphonema interruptum J.YChen & H.Z.Zhu, 1994_
* _Gomphonema intricatoides You & Kociolek, 2015_
* 中間異極藻 _Gomphonema intricatum Kützing, 1844_
* _Gomphonema intricatum Suhr._
* _Gomphonema inversum Gerd Moser, 1998_
* _Gomphonema invidia Carter & Denny, 1982_
* _Gomphonema invisitata_ Hohn & Hellerman, 1963
* _Gomphonema irregulare_ Østrup, 1918
* _Gomphonema irroratum_ Hustedt, 1945
* _Gomphonema irtyschicum_ Cistjakov
* _Gomphonema isabellae_ B.van de Vijver, 2006
* _Gomphonema islandicum_ Østrup, 1918
* _Gomphonema italicum_ Kützing, 1844
* _Gomphonema jablanicense_ Levkov, Mitic-Kopanja & E.Reichardt, 2016
* 雅德維加異極藻 _Gomphonema jadwigiae_ Lange-Bertalot & Reichardt, 1996
* _Gomphonema jahniana_ Kulikovskiy, Kociolek & Solak, 2018
* _Gomphonema jao_ Skvortzov, 2012
* _Gomphonema jasnitskyii_ (Skvortzov, 2012)
* _Gomphonema javanicum_ Hustedt, 1937
* _Gomphonema jeniseyensis_ Skvortzow, 1971
* _Gomphonema jergackianum_ E.Reichardt, 2009
* _Gomphonema jianghanense Y.L.Li, Z.J.Gong, P.Xie & J.Shen, 2007_
* _Gomphonema jianghanensis Li, Gong, Xie & Shen, 2007_
* _Gomphonema jilinense Huang, 1983_
* _Gomphonema johnsonii L.Bahls, 2013_
* _Gomphonema jordani Ehrenberg, 1854_
* _Gomphonema juettnerii B.Karthick, R.Nautiyal & Kociolek, 2015_
* _Gomphonema juriljii Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema kalahariense Jeff.R.Stone & Kociolek_
* _Gomphonema kallarense Pardhi et al., 2020_
* _Gomphonema kamtschaticum_
* _Gomphonema kanitzii J.Schaarschmidt, 1881_
* _Gomphonema kasnakowi_
* _Gomphonema kaweckana D.Metzeltin, A.Witkowski & Lange-Bertalot, 1996_
* _Gomphonema kaznakowi K.S.Mereschkowsky_
* _Gomphonema kerguelenensis E.E.Manguin, 1954_
* _Gomphonema kezlyae Pardhi et al., 2020_
* _Gomphonema khentiiense Metzeltin_
* _Gomphonema kilhamii Kociolek & Stoermer, 1991_
* _Gomphonema kinkerii Pantocsek, 1892_
* _Gomphonema kobayashiae D.Metzeltin & Lange-Bertalot, 1998_
* _Gomphonema kobayasii Kociolek & J.C.Kingston, 1999_
* _Gomphonema kociolekii R.Jahn & N.Abarca_
* _Gomphonema kolbei Skvortzow, 1969_
* _Gomphonema koreana Skvortzow, 1971_
* _Gomphonema kozufense Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema krammeri Reichardt, 2005_
* _Gomphonema krasskei Meister, 1934_
* _Gomphonema lacifrigidum M.Kulikovskiy, J.P.Kociolek & Solak, 2018_
* _Gomphonema lacunicola Patrick & Freese, 1961_
* _Gomphonema lacus-baikali Skvortzov, 2012_
* _Gomphonema lacus-victoriense E.Reichardt, 2007_
* _Gomphonema lacus-victoriensis E.Reichardt, 2007_
* _Gomphonema lacus-vulcani Reichardt & Lange-Bertalot, 1997_
* _Gomphonema lacusrankala Gandhi, 1958_
* _Gomphonema lacusrankaloides B.Karthick & J.P.Kociolek, 2012_
* _Gomphonema lacustre_
* _Gomphonema lagenula_
* _Gomphonema lagerheimii A.Cleve, 1895_
* _Gomphonema lanceolatum C.Agardh, 1831_
* _Gomphonema lanceolatum Ehrenberg, 1843_
* _Gomphonema lanceolatum Kützing, 1844_
* _Gomphonema lange-bertalotii Reichardt, 1997_
* _Gomphonema lapponicum_ (A.Cleve) Cleve-Euler
* _Gomphonema latelanceolatum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema lateripunctatum Reichardt & Lange-Bertalot, 1991_
* _Gomphonema latestriata Héribaud, 1903_
* _Gomphonema laticeps Ehrenberg, 1843_
* _Gomphonema laticollum E.Reichardt, 2001_
* _Gomphonema latipes E.Reichardt, 2001_
* _Gomphonema latistigmata Kociolek, Passy & Lowe, 1997_
* _Gomphonema latius_ (F.Rich) E.Reichardt, 1999
* _Gomphonema latum Skabichevskii, 1987_
* _Gomphonema leemanniae Cholnoky, 1954_
* _Gomphonema leibleini Agardh, 1831_
* _Gomphonema leifum Smedman, 1969_
* _Gomphonema lepidum Fricke, 1904_
* _Gomphonema leptocampum Kociolek & Stoermer, 1991_
* _Gomphonema leptoproductum H.Lange-Bertalot & S.I.Genkal_
* _Gomphonema licenti_
* _Gomphonema licmophoraoides Héribaud, 1903_
* _Gomphonema liebscheri E.Reichardt, 2012_
* _Gomphonema lindsayi Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema linea Ehrenberg, 1856_
* _Gomphonema lineare Gregory, 1857_
* _Gomphonema linearoides Z.Levkov, 2011_
* _Gomphonema lingratum Hustedt, 1941_
* _Gomphonema lingulatiforme Lange-Bertalot & Reichardt, 1991_
* _Gomphonema lingulatum_
* _Gomphonema lippertii E.Reichardt & H.Lange-Bertalot, 1999_
* _Gomphonema littorale Hendey, 1977_
* _Gomphonema liyanlingae Metzeltin & Lange-Bertalot, 2009_
* _Gomphonema longiceps Ehrenberg, 1854_
* _Gomphonema longiceps Schumann_
* _Gomphonema longicolle Ehrenberg, 1846_
* _Gomphonema longilineare E.Reichardt, 1999_
* _Gomphonema longipes_
* _Gomphonema longissimum Hustedt, 1942_
* _Gomphonema louisiananum Kalinsky, 1984_
* _Gomphonema lowei Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema lujanense E.Reichardt & N.Maidana, 2008_
* _Gomphonema lujanensis E.Reichardt & N.Maidana, 2008_
* _Gomphonema lychnidum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema macedonicum Hustedt, 1945_
* _Gomphonema maclaughlinii E.Reichardt, 1999_
* _Gomphonema macrocostatum Hajós, 1973_
* _Gomphonema macropunctatum Krishnamurthy, 1954_
* _Gomphonema madagascarensis Spaulding & Kociolek, 1998_
* _Gomphonema maejoensis Foged, 1972_
* _Gomphonema magniaqua M.Kulikovskiy, J.P.Kociolek & Solak, 2018_
* _Gomphonema magnifica H.P.Gandhi, 1960_
* _Gomphonema major Edwards ex Chase, 1877-1894_
* _Gomphonema majusculum Harvey, 1841_
* _Gomphonema makaluense Reichardt, Jüttner & E.J.Cox, 2004_
* _Gomphonema makarovae Lange-Bertalot, 1999_
* _Gomphonema malayense Hustedt, 1942_
* _Gomphonema malista Hohn & Hellerman, 1963_
* _Gomphonema mammilla Ehrenberg, 1854_
* _Gomphonema manguinii D.Metzeltin & H.Lange-Bertalot, 2002_
* _Gomphonema manguinii Maillard, 1978_
* _Gomphonema manifestum Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema manubrium Fricke, 1904_
* _Gomphonema margaritaceum Ehrenberg, 1854_
* _Gomphonema margaritae J.Frenguelli & H.A.Orlando, 1958_
* _Gomphonema marginatum Héribaud, 1908_
* _Gomphonema marionense Van de Vijver & Gremmen, 2006_
* _Gomphonema mariovense Levkov & Tofilovska, 2016_
* _Gomphonema martini F.Fricke_
* _Gomphonema marvanii E.Reichardt, 2009_
* _Gomphonema matanensis D.Kapustin, Kociolek & Kulikovskiy, 2018_
* _Gomphonema maximum Grunow, 1880_
* _Gomphonema mayamae S.K.Das, C.Radhakrishnan, Kociolek & B.Karthick, 2018_
* _Gomphonema medio-inflatum Kociolek & Stoermer, 1990_
* _Gomphonema medioasiae D.Metzeltin, H.Lange-Bertalot & S.Nergui, 2009_
* _Gomphonema medioconstrictum Østrup, 1918_
* _Gomphonema mediocris Skvortzov, 2012_
* _Gomphonema megalobrebissonii D.A.Chudaev, J.P.Kociolek & M.A.Golobova, 2014_
* _Gomphonema mehleri Camburn, 1978_
* _Gomphonema mereschkowskyii Skvortzov, 2012_
* _Gomphonema meridionale J.P.Kociolek & E.W.Thomas, 2009_
* _Gomphonema meridionalum J.P.Kociolek & E.W.Thomas, 2009_
* _Gomphonema metzeltinii You & Kociolek, 2015_
* _Gomphonema mexicanum Grunow, 1880_
* _Gomphonema microcapitatum Kulikovskiy, Kociolek & Solak, 2018_
* _Gomphonema microlanceolatum You & Kociolek, 2015_
* _Gomphonema microlaticollum Kulikovskiy, Kociolek & Solak, 2018_
* _Gomphonema micropumilum Reichardt, 1997_
* _Gomphonema micropus Fricke, 1902_
* _Gomphonema micropus Kützing, 1844_
* _Gomphonema migmatitum N.Woodhead & R.D.Tweed, 1958_
* _Gomphonema mihoi Z.Levkov, 2011_
* _Gomphonema minusculum A.Cleve-Euler, 1949_
* _Gomphonema minusculum Krasske, 1932_
* _Gomphonema minustissimum Greville, 1827_
* _Gomphonema minutiforme H.Lange-Bertalot & E.Reichardt, 1991_
* _Gomphonema minutissimum Brébisson_
* _Gomphonema minutissimum Kützing, 1833_
* _Gomphonema minutum_ (C.Agardh) C.Agardh, 1831
* _Gomphonema minutum Fusey, 1953_
* _Gomphonema miocenica Moiseeva, 1959_
* _Gomphonema modicum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema molaris Cleve_
* _Gomphonema mongoliosinica Lange-bertalot, Reichardt & Metzeltin, 2009_
* _Gomphonema moniliforme Gandhi, 1960_
* _Gomphonema montanum Schum._
* _Gomphonema montezumense Czarnecki & Blinn, 1979_
* _Gomphonema moresbyanum E.Reichardt, 2005_
* _Gomphonema morii Skvortzow, 1929_
* _Gomphonema mossambicense Ehrenberg, 1854_
* _Gomphonema mucronatum Ehrenberg, 1854_
* _Gomphonema muelleri E.Reichardt, 2007_
* _Gomphonema multiforme Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema mutunense Ruwer, T.A.V.Ludwig & L.Rodrigues_
* _Gomphonema mutunensis Ruwer, Ludwig & Rodrigues, 2019_
* _Gomphonema nagpurense Sarode & Kamat, 1984_
* _Gomphonema narodoense R.Jahn, Abarca, J.Zimmermann & Enke_
* _Gomphonema nasuta Ehrenberg_
* _Gomphonema nathorstii Foged, 1964_
* _Gomphonema navicella Otto Müller, 1905_
* _Gomphonema navicelloides Frenguelli, 1942_
* _Gomphonema naviculaceum Pantocsek, 1902_
* _Gomphonema naviculoides Skabichevskii, 1987_
* _Gomphonema naviculoides W.Smith, 1856_
* _Gomphonema nediense Reichardt, Jüttner & E.J.Cox, 2004_
* _Gomphonema neoapiculatum Lange-Bertalot, Reichardt & Metzeltin, 1998_
* _Gomphonema neobourrellyi Moser & Lange-Bertalot, 1995_
* _Gomphonema neocaledonica E.Manguin ex Kociolek & Reviers, 1996_
* _Gomphonema neonasutum H.Lange-Bertalot & E.Reichardt, 1998_
* _Gomphonema neosimplex VanLandingham, 1971_
* _Gomphonema neotropicum N.Abarca & D.Mora, 2020_
* _Gomphonema nepalense Reichardt, Jüttner & E.J.Cox, 2004_
* _Gomphonema nesophilum J.P.Kociolek & J.Woodward, 2016_
* _Gomphonema netriviale Gerd Moser, 1998_
* _Gomphonema nipponica Skvortzow, 1936_
* _Gomphonema nobilis Edsbagge, 1968_
* _Gomphonema novacula M.H.Hohn & J.Hellerman, 1963_
* _Gomphonema novae-zealandiae Skvortzov, 2012_
* _Gomphonema novo-zelandicum Booth, 1984_
* _Gomphonema obesoccultum Reichardt, 2012_
* _Gomphonema obscurum Krasske, 1939_
* _Gomphonema obstipum Potapova, Ponader & Desianti, 2017_
* _Gomphonema obtusum Ehrenberg, 1854_
* _Gomphonema occidentale_
* _Gomphonema occultum Reichardt & Lange-Bertalot, 1991_
* _Gomphonema oceanicum Cholnoky, 1968_
* _Gomphonema oculatum Kützing, 1833_
* _Gomphonema oestrupii Pantocsek, 1908_
* _Gomphonema okamurae Skvortzow, 1929_
* _Gomphonema okavangoanum Lange-Bertalot & Reichardt, 1993_
* _Gomphonema olivaceoides_
* _Gomphonema olivaceum_ (Hornemann) Brébisson, 1838
* _Gomphonema olivaceum_ (Hornemann) Ehrenberg, 1838
* _Gomphonema olivaceum_ (Hornemann) Kützing, 1844
* _Gomphonema olivaceum_ (Lyngbye) Desmazières, 1825
* _Gomphonema olivaeformis Manguin, 1964_
* _Gomphonema olor Ehrenberg, 1849_
* _Gomphonema opimum Kociolek & Reviers, 1996_
* _Gomphonema oregonicum Ehrenberg_
* _Gomphonema ovatum H.L.Smith, 1860_
* _Gomphonema ovatum Østrup, 1913_
* _Gomphonema ovulum Pantocsek, 1902_
* _Gomphonema oxycephalum Cleve_
* _Gomphonema pachycladum Brébisson, 1838_
* _Gomphonema paddockii Kociolek & Stoermer, 1991_
* _Gomphonema pala E.Reichardt, 2001_
* _Gomphonema palea Ehrenberg, 1842_
* _Gomphonema paludosum E.Reichardt, 1999_
* _Gomphonema palustris Fusey, 1848_
* _Gomphonema paracapitatum Kulikovskiy, Kociolek & Solak, 2018_
* _Gomphonema paradaphnoides Cejudo-Figueiras, S.Blanco & Ãlvarez-Blanco, 2012_
* _Gomphonema paradoxum Agardh, 1824_
* _Gomphonema paradoxum Ehrenberg, 1832_
* _Gomphonema paradoxum Smith, 1860_
* _Gomphonema paraexilissimum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema parallelistriatum H.Lange-Bertalot & Reichardt, 1991_
* _Gomphonema parapygmaeum_
* _Gomphonema pararhombicum Reichardt, Jüttner & E.J.Cox, 2004_
* _Gomphonema parasundaense Jüttner, 2018_
* _Gomphonema paratergestinum Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema parva Héribaud, 1903_
* _Gomphonema parvicapitatum Kociolek, 2014_
* _Gomphonema parvula Rabenhorst, 1853_
* _Gomphonema parvuliforme Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema parvulissima Carter, 1970_
* _Gomphonema parvuloides Cholnoky, 1966_
* _Gomphonema parvulum_ (Kützing) Kützing, 1849
* _Gomphonema patagonicum Krasske, 1939_
* _Gomphonema patricki Kociolek & Stoermer, 1995_
* _Gomphonema pediculus_
* _Gomphonema pedrerense D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005_
* _Gomphonema peisonis Pantocsek, 1912_
* _Gomphonema pelisteriense Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema peracutum Spaulding & Kociolek, 1998_
* _Gomphonema peragalli Cleve-Euler, 1955_
* _Gomphonema peragalloi Lauby, 1910_
* _Gomphonema perapicatum D.Metzeltin & H.Lange-Bertalot, 2007_
* _Gomphonema perdurans Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema perfidum Héribaud, 1908_
* _Gomphonema periintricatum Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema perinsignis Spaulding & Kociolek, 1998_
* _Gomphonema perminuta Cholnoky, 1957_
* _Gomphonema perolivaceoides Levkov, 2007_
* _Gomphonema perolivaceolacuum Z.Levkov, 2011_
* _Gomphonema perpusillum Zeller_
* _Gomphonema persicum Rabenhorst, 1853_
* _Gomphonema pertusum Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema peruanum Grunow, 1880_
* _Gomphonema peruvianum Grunow, 1894_
* _Gomphonema pfannkucheae Cholnoky, 1966_
* _Gomphonema pierrebourrellyi Fourtanier & Kociolek, 1998_
* _Gomphonema pinnatum Pantocsek, 1913_
* _Gomphonema pinnularoides Mayer, 1917_
* _Gomphonema pisciculus Héribaud, 1908_
* _Gomphonema platypus Østrup, 1910_
* _Gomphonema pohliaeformis Kützing, 1833_
* _Gomphonema popovae Lavadnaja, 1973_
* _Gomphonema possessionense B.Van de Vijver & L.Beyens, 2002_
* _Gomphonema potaroense Metzeltin & Lange-Bertalot, 1998_
* _Gomphonema praelanceolatum Tscheremissinova, 1971_
* _Gomphonema pratense H.Lange-Bertalot & E.Reichardt, 1999_
* _Gomphonema preliciae Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema prespanense Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema procerum Reichardt & Lange-Bertalot, 1991_
* _Gomphonema productum_ (Grunow) Lange-Bertalot & Reichardt, 1993
* _Gomphonema protractum Kociolek & Stoermer, 1990_
* _Gomphonema prowsei Glushchenko, Kulikovskiy & Kociolek, 2017_
* _Gomphonema pseudacuminatum Kulikovskiy, Kociolek & Solak, 2015_
* _Gomphonema pseudaffine Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema pseudoaugur Lange-Bertalot, 1979_
* _Gomphonema pseudobohemicum Lange-Bertalot & Reichardt, 1996_
* 假棍棒異極藻 _Gomphonema pseudoclavatum_ Lange-Bertalot & Reichardt, 1996
* _Gomphonema pseudoexiguum_ Simonsen, 1959
* _Gomphonema pseudointermedium_ E.Reichardt, 2008
* _Gomphonema pseudoparvulum_ J.P.Kociolek & J.Woodward
* _Gomphonema pseudopusillum_ E.Reichardt, 1999
* _Gomphonema pseudoseptatum_ Giffen, 1970
* 假具球異極藻 _Gomphonema pseudosphaerophorum_ H.Kobayasi, 1988
* _Gomphonema pseudotenellum_ Lange-Bertalot, 1985
* _Gomphonema puiggarianum_ Grunow, 1880
* _Gomphonema pulvillum Spaulding & Kociolek, 1998_
* _Gomphonema pulvinatum Braun ex Rabenhorst, 1853_
* _Gomphonema pumiloides Cholnoky, 1963_
* _Gomphonema punae H.Lange-Bertalot & Rumrich, 2000_
* _Gomphonema punctatum Hustedt, 1938_
* _Gomphonema pupula Ehrenberg, 1843_
* _Gomphonema pusillum_ (Grunow, 1880) Kulikovskiy & Kociolek, 2018
* _Gomphonema pygmaeoides You & Kociolek, 2015_
* _Gomphonema pygmaeum Kociolek & Stoermer, 1991_
* _Gomphonema pyrarium_ (O.F.Müller) Ehrenberg
* _Gomphonema pyrenaicum E.Reichardt, 2005_
* _Gomphonema pyriferum Suhr._
* _Gomphonema qingyiensis L-X.Zhang, P.Yu & Q-M.You, 2020_
* _Gomphonema quadratarea Spaulding & Kociolek, 1998_
* _Gomphonema quadratum K.E.Lohman, 1957_
* _Gomphonema quadripunctatum Skabichevskii, 1985_
* _Gomphonema quasicrocodilei S.I.Passy, J.P.Kociolek & R.L.Lowe, 1997_
* _Gomphonema radicula Suhr._
* _Gomphonema ramosissimum Naegeli, 1849_
* _Gomphonema raraense_
* _Gomphonema rautenbachiae Cholnoky, 1959_
* _Gomphonema ravidum Kociolek, Spaulding, Sabbe & Vyverman, 2004_
* _Gomphonema reediae Levkov, Mitic-Kopanja & E.Reichardt, 2016_
* _Gomphonema reichardtii Lange-Bertalot, 1996_
* _Gomphonema reichelti M.Schmidt, 1899_
* _Gomphonema reimeri J.P.Kociolek & J.C.Kingston, 1999_
* _Gomphonema resendei A.R.Moura, 1963_
* _Gomphonema respectabile D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005_
* _Gomphonema rexlowei Liu & Kociolek, 2013_
* _Gomphonema rhombeum Ehrenberg, 1854_
* _Gomphonema rhombiciforme Metzeltin & Lange-Bertalot, 1998_
* _Gomphonema rhombicum Fricke, 1904_
* _Gomphonema ricardii Moser, Steindorf & Lange-Bertalot, 1995_
* _Gomphonema ricardii R.Maillard, 1978_
* _Gomphonema rigidum Héribaud, 1903_
* _Gomphonema rimetiana Kulikovskiy, Kociolek & Solak, 2018_
* _Gomphonema riotecense Lange-Bertalot, Reichardt & Metzeltin, 1998_
* _Gomphonema ristovskae Levkov & Tofilovska, 2016_
* _Gomphonema robustum Grunow, 1877_
* _Gomphonema rochense D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005_
* _Gomphonema roehringeri E.Reichardt, 1999_
* _Gomphonema rosenstockianum H.Lange-Bertalot & Reichardt, 1993_
* _Gomphonema rostellatum_ (Kützing) G.L.Rabenhorst
* _Gomphonema rostratum L.A.Brébisson & Godey, 1835_
* _Gomphonema rostratum W.Smith, 1856_
* _Gomphonema rotundatum Ehrenberg, 1830_
* _Gomphonema rupestre_
* _Gomphonema russicum Kulikovskiy, Kociolek & Solak, 2018_
* _Gomphonema saccatum Reichardt, Jüttner & E.J.Cox, 2004_
* _Gomphonema sagitta Schumann, 1863_
* 薩拉異極藻 _Gomphonema salae Lange-Bertalot & Reichardt, 1998_
* _Gomphonema salinarum_ (Pantosek) Cleve, 1894
* _Gomphonema salsa Pantocsek, 1889_
* _Gomphonema sanctenectairense Rochoux d'Aubert, 1920_
* _Gomphonema sancti-naumii D.Metzeltin & Z.Levkov, 2007_
* _Gomphonema saparense S.K.Das, C.Radhakrishnan, Kociolek & B.Karthick, 2018_
* _Gomphonema saravathense Gandhi, 1970_
* _Gomphonema sarcophagus_
* _Gomphonema savannae Ehrenberg, 1854_
* _Gomphonema saxonicum Rabenhorst, 1848-1860_
* _Gomphonema scapha M.Schmidt, 1899_
* _Gomphonema scardicum D.Mitic-Kopanja, C.E.Wetzel, L.Ector & Z.Levkov, 2014_
* _Gomphonema sceptrum Rabenhorst, 1853_
* _Gomphonema scharfii H.Lange-Bertalot & Rumrich, 2000_
* _Gomphonema schweicherdtii Cholnoky, 1953_
* _Gomphonema schweickerdtii Cholnoky, 1954_
* _Gomphonema scoticollegarum H.Lange-Bertalot, 1999_
* _Gomphonema selengensis Skvortzow, 1971_
* _Gomphonema semiapertoides Kociolek & Stoermer, 1990_
* _Gomphonema semiapertum Grunow, 1880_
* _Gomphonema semicruciatum Woodhead & Tweed, 1960_
* _Gomphonema semiellipticum Agardh, 1831_
* _Gomphonema separatipunctatum Kobayashi, 1964_
* _Gomphonema septata Nägeli_
* _Gomphonema septatum Agardh, 1831_
* _Gomphonema septentrionale_
* _Gomphonema septum F.Moghadam, 1969_
* _Gomphonema sessile Brébisson_
* _Gomphonema setianum Zanon, 1928_
* _Gomphonema shanghaiensis Zhang & Kociolek, 2016_
* _Gomphonema shangtungensis_ (Skvortzov, 2012)
* _Gomphonema shengxianensis Huang, 1984_
* _Gomphonema shiwania Y.Liu, Kulikovskiy & Kociolek, 2020_
* _Gomphonema siamense E.Reichardt, 2005_
* _Gomphonema sibirica Skvortzow & Meyer, 1928_
* _Gomphonema sichuanenesis_ Y.Li & J.P.Kociolek, 2010
* _Gomphonema sichuanensis_ Li & Kociolek, 2010
* _Gomphonema sierrianum_ Stancheva & Kociolek, 2016
* _Gomphonema sigma_ Ehrenberg, 1854
* _Gomphonema signyensis_ Kociolek & Jones, 1995
* _Gomphonema silicula_ Ehrenberg, 1854
* _Gomphonema simplex_ Kützing, 1833
* _Gomphonema simplex_ Manguin, 1962
* _Gomphonema simus_ M.H.Hohn & J.Hellerman, 1963
* _Gomphonema sinestigma_ Reichardt, Jüttner & E.J.Cox, 2004
* _Gomphonema sinica_ Skvortzow, 1929
* _Gomphonema sipanguelensis_ Li, 1983
* _Gomphonema skvortzowii_ Nikolaev, 1970
* _Gomphonema sonfonense_ N.Woodhead & R.D.Tweed, 1958
* _Gomphonema sosenstockianum_ Lange-Bertalot & Reichardt, 1993
* _Gomphonema sparsistriatum_ O.Müller, 1905
* _Gomphonema spatiosum_ E.W.Thomas & J.P.Kociolek, 2009
* _Gomphonema spatulum_ Carter, 1966
* _Gomphonema spauldingae_ D.Metzeltin & H.Lange-Bertalot, 2002
* _Gomphonema spec_ M Kelly
* _Gomphonema spectabilissimum_ Metzeltin & Lange-Bertalot, 1998
* _Gomphonema sphaerophoroides_ Hustedt, 1965
* 具球異極藻 _Gomphonema sphaerophorum_ Ehrenberg, 1845
  * 具球異極藻（原變種） _Gomphonema sphaerophorum var.sphaerophorum_
* _Gomphonema sphenelloides Rabenhorst, 1853_
* _Gomphonema sphenovertex Lange-Bertalot & Reichardt, 1996_
* _Gomphonema spicula_ Gandhi, 1958
* _Gomphonema spicula_ Manguin, 1952
* _Gomphonema spiculoides_ H.P.Gandhi, 1960
* _Gomphonema spirkovskae_ Levkov & Mitic-Kopanja, 2016
* _Gomphonema splendidum_ (Greville) Brébisson, 1838
* _Gomphonema stauroneiforme_ Grunow
* _Gomphonema staurophorum_ (Pantocsek) Cleve-Euler, 1955
* _Gomphonema stigmatellum Spaulding & Kociolek, 1998_
* _Gomphonema stiria Hohn & Hellerman, 1963_
* _Gomphonema stoermeri J.P.Kociolek & J.C.Kingston, 1999_
* _Gomphonema stonei E.Reichardt, 1999_
* _Gomphonema subacaule Kützing, 1836_
* _Gomphonema subaequale Z.Levkov, 2011_
* _Gomphonema subaequatoriale Aleem, 1958_
* _Gomphonema subaerophilum H.Lange-Bertalot, 2004_
* _Gomphonema subangustatum H.Lange-Bertalot, P.Cavacini, N.Tagliaventi & S.Alfinito, 2003_
* _Gomphonema subantarcticum B.Van de Vijver & L.Beyens, 2002_
* _Gomphonema subapicatum F.E.Fritsch & M.F.Rich_
* _Gomphonema subarcticum H.Lange-Bertalot & E.Reichardt, 1999_
* _Gomphonema subbulbosum E.Reichardt, 2008_
* _Gomphonema subclavatum_ (Grunow) Grunow, 1884
* _Gomphonema subcymbellum_ Messikommer, 1927
* _Gomphonema subinsigniforme_ L.Ge, Y.Liu & J.P.Kociolek, 2014
* _Gomphonema sublaticollum_ Levkov, Mitic-Kopanja & E.Reichardt, 2016
* _Gomphonema sublitorale_ Skabichevskii, 1976
* _Gomphonema submalayense_ Gandhi, 1970
* _Gomphonema submehleri_ Kociolek & Stoermer, 1991
* _Gomphonema subnaviculoides_ Levkov, Mitic-Kopanja & E.Reichardt, 2016
* _Gomphonema subodhii_
* _Gomphonema subolivaceum_ Levkov & Nakov, 2007
* _Gomphonema subparvulum_ Ermolajeva, 1956
* _Gomphonema subramosum_ C.A.Agardh
* _Gomphonema subsalinum_ Wislouch & Poretzky, 1924
* 精細異極藻 _Gomphonema subtile_ Ehrenberg, 1843
* _Gomphonema subtiliforme Hustedt, 1942_
* _Gomphonema subula Carter & Denny, 1982_
* _Gomphonema subulatum Cleve-Euler, 1932_
* _Gomphonema subventricosum Hustedt, 1938_
* _Gomphonema suhmii Foged, 1966_
* _Gomphonema sumatrense Fricke, 1904_
* _Gomphonema sundaense E.Reichardt, 2005_
* _Gomphonema superiorensis Kociolek & Stoermer, 1991_
* _Gomphonema supersedens E.Reichardt, 1999_
* _Gomphonema supertergestinum E.Reichardt, 2009_
* _Gomphonema suspectum Meister, 1932_
* _Gomphonema svalbardense E.Pinseel, K.Kopalová & Van der Vijver, 2014_
* _Gomphonema swatmani Reinhold, 1937_
* _Gomphonema szaboi Pantocsek, 1892_
* _Gomphonema tackei Hustedt, 1942_
* _Gomphonema taiaensis Carter & Denny, 1982_
* _Gomphonema tamilense B.Karthick & J.P.Kociolek, 2012_
* _Gomphonema tarraleahae K.J.Perkins & G.M.Hallegraeff, 2009_
* _Gomphonema telographicum Kützing, 1844_
* _Gomphonema tenellum_
* _Gomphonema tenerrimum Hustedt, 1938_
* _Gomphonema tenoccultum Reichardt, 2012_
* _Gomphonema tenue Fricke, 1902_
* _Gomphonema tenuicolle Ehrenberg, 1854_
* _Gomphonema tenuis Gandhi, 1960_
* _Gomphonema tenuissimum Fricke, 1904_
* _Gomphonema teodorescui Tarnavschi & Oltean, 1961_
* _Gomphonema tergestinum_ (Grunow) Fricke, 1902
* _Gomphonema tertiarium Kociolek & Stoermer, 1990_
* _Gomphonema tetrasigmata Horikawa & Okuno, 1944_
* _Gomphonema tetrastigmatum Horikawa & Okuno, 1944_
* _Gomphonema tholus Carter & Denny, 1992_
* _Gomphonema tinctum C.Agardh, 1831_
* _Gomphonema towutense Hustedt, 1942_
* _Gomphonema transylvanicum Pantocsek, 1892_
* _Gomphonema triangulare Playfair, 1914_
* _Gomphonema tridens Ehrenberg, 1855_
* _Gomphonema tridentulum Rabenhorst, 1856_
* _Gomphonema trigonocephalum Ehrenberg, 1854_
* _Gomphonema tristigmatum D.Metzeltin & H.Lange-Bertalot, 1998_
* _Gomphonema tropicale_ Brun ex M.Schmidt et al., 1899
* _Gomphonema trulliforme_ Kociolek, Spaulding, Sabbe & Vyverman, 2004
* _Gomphonema truncatum_ Ehrenberg, 1832
* _Gomphonema tumens_ Kociolek & Stoermer, 1991
* _Gomphonema tumidum_ (Skvortzow & Meyer) Lange-Bertalot & Reichardt, 1991
* _Gomphonema turgidum_ Ehrenberg, 1854
* 塔形異極藻 _Gomphonema turris_
  * 塔形異極藻瑞墨變種 _Gomphonema turris var. reimeri_
* _Gomphonema turritum_ Ehrenberg, 1854
* _Gomphonema undulans_ I.Ãlvarez-Blanco, C.Cejudo-Figueiras & S.Blanco, 2013
* _Gomphonema undulatum_ Ehrenberg
* _Gomphonema undulatum_ Hustedt, 1935
* _Gomphonema uniserhombicum E.Reichardt, 2005_
* 烏拉圭異極藻 _Gomphonema uruguayense_ D.Metzeltin, H.Lange-Bertalot & F.García-Rodríguez, 2005
* _Gomphonema utae_ Lange-Bertalot & E.Reichardt, 1999
* _Gomphonema vaipohense_ Ricard, 1975
* _Gomphonema valentinica_ Nikolaev, 1970
* _Gomphonema validum_ Cleve, 1894
* _Gomphonema vamaensis_ Foged, 1959
* _Gomphonema vanheurckii_ Pantocsek, 1902
* _Gomphonema varanasis_ Singh, 1961
* _Gomphonema vardarense_ Levkov, Mitic-Kopanja & E.Reichardt, 2016
* _Gomphonema variabilis_ A.Jurilj, 1957
* _Gomphonema varikuli_ Foged, 1972
* _Gomphonema varioreduncum_ Jüttner, Ector, E.Reichardt, Van de Vijver & E.J.Cox, 2013
* _Gomphonema variostigmatum_ E.Reichardt, 2007
* 多紋異極藻 _Gomphonema variostriatum_ K.E.Camburn & D.F.Charles, 2000
* _Gomphonema variscohercynicum_ H.Lange-Bertalot & E.Reichardt, 1999
* _Gomphonema vastum_ F.Hustedt
* _Gomphonema ventricosum_ Gregory, 1856
* _Gomphonema ventricosum_ Skabichevskii, 1985
* _Gomphonema venusta_ Passy, Kociolek & Lowe, 1997
* _Gomphonema vetustum_ E.Reichardt, 2007
* _Gomphonema vibrio_ Ehrenberg, 1843
* _Gomphonema vibrioides_ Reichardt & Lange-Bertalot, 1991
* _Gomphonema vidalii_ Beltrami & Ector, 2010
* _Gomphonema vidarbhense_ Sarode & Kamat, 1984
* _Gomphonema viride_ Unger, 1839
* _Gomphonema vitreum_ Grunow, 1878
* _Gomphonema vivrio_
* _Gomphonema vulgare_ Brébisson, 1838
* _Gomphonema wangii_ Skvortzov, 2012
* _Gomphonema welwitschii_ Comber, 1901
* _Gomphonema westii_ Spaulding & Kociolek, 1998
* _Gomphonema williamsii_ Kociolek & Liu, 2013
* _Gomphonema wiltschkorum_ H.Lange-Bertalot, 1999
* _Gomphonema witkowskii_ Kociolek & Liu, 2013
* _Gomphonema wolterecki_ Hustedt, 1942
* _Gomphonema wulasiense_ Foged, 1966
* _Gomphonema wuyiensis_ W.Zhang & Kociolek, 2018
* _Gomphonema xiantaoicum_ Z.X.Shi & N.Li, 2014
* _Gomphonema xinjiangianum_ You & Kociolek, 2015
* _Gomphonema xiphoidea_ Skvortzov, 1976
* _Gomphonema yangtzensis_ Li, 2006
* _Gomphonema yaominae_ Li, 2012
* _Gomphonema yatukaensis_ Horikawa & H.Okuno, 1944
* _Gomphonema yberiense_ Frenguelli, 1933
* _Gomphonema yucatanense_ Metzeltin & Lange-Bertalot, 1998
* 雲南異極藻 _Gomphonema yunnaniana_ Y.Liu & Kociolek, 2020
* _Gomphonema zairense_ Compère, 1995
* _Gomphonema zambezicum_ Cholnoky, 1954
* _Gomphonema zellense_ E.Reichardt, 1999

## 參考文獻