Aulacoseira accincta (Hohn & Hellerman) Simonsen 1979     [Link to DiatomBase]

Aulacoseira aculeifera (Sheshukova-Poretskaya) Moisseeva in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira aculeifera (Sheshukova-Poretskaya) Simonsen 1979     [Link to DiatomBase]

Aulacoseira agassizii (Ostenfeld) Simonsen 1979     [Link to DiatomBase]

Aulacoseira agassizii var. malayensis (Hustedt) Simonsen 1979     [Link to DiatomBase]

Aulacoseira alpigena (Grunow) Krammer 1991     [Link to DiatomBase]

Aulacoseira ambigua (Grunow) Simonsen 1979     [Link to DiatomBase]

Aulacoseira ambigua f. spiralis (Skuja) Ludwig in Ludwig & Valentomoreira 1990

Aulacoseira americana (Kützing) Simonsen 1979     [Link to DiatomBase]

Aulacoseira antiqua (Moiseeva) Moiseeva 1986     [Link to DiatomBase]

Aulacoseira areolata (Moiseeva) Moiseeva 1986     [Link to DiatomBase]

Aulacoseira argus (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira atlymica (Rubina) Moiseeva 1986     [Link to DiatomBase]

Aulacoseira baicalensis (K. Meyer) Simonsen 1979     [Link to DiatomBase]

Aulacoseira bellicosa (Héribaud) Simonsen 1979     [Link to DiatomBase]

Aulacoseira californica (Ehrenberg) V. Houk 2010     [Link to DiatomBase]

Aulacoseira campylosira (Ehrenberg) V. Houk 2010     [Link to DiatomBase]

Aulacoseira camusii (Héribaud) Simonsen 1979     [Link to DiatomBase]

Aulacoseira canadensis (Hustedt) Simonsen 1979     [Link to DiatomBase]

Aulacoseira canalifera (Brun & Héribaud) Simonsen 1979     [Link to DiatomBase]

Aulacoseira canalifera var. anastomosans (Héribaud) Simonsen 1979     [Link to DiatomBase]

Aulacoseira cataractorum (Hustedt) Simonsen 1979     [Link to DiatomBase]

Aulacoseira ceretana Haworth & Sabater 1993     [Link to DiatomBase]

Aulacoseira circularis (Ehrenberg) Crawford 1981     [Link to DiatomBase]

Aulacoseira crassipunctata K. Krammer 1991     [Link to DiatomBase]

Aulacoseira crassipunctata var. kamtschatica Lupikina & Genkal in Genkal and Lupikina 1998     [Link to DiatomBase]

Aulacoseira dendrophila (Ehrenberg) Crawford 1981     [Link to DiatomBase]

Aulacoseira dendroteres (Ehrenberg) Crawford 1981     [Link to DiatomBase]

Aulacoseira dianchiensis Yang, Stoermer & Kociolek 1994     [Link to DiatomBase]

Aulacoseira distans (Ehrenberg) Simonsen 1979     [Link to DiatomBase]

Aulacoseira distans f. lacustris (Grunow) Simonsen 1979     [Link to DiatomBase]

Aulacoseira distans f. seriata (Otto Müller) Davydova in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira distans f. seriata (Otto Müller) Vodopian 1985     [Link to DiatomBase]

Aulacoseira distans var. africana (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira distans var. alpigena (Grunow) Simonsen 1979     [Link to DiatomBase]

Aulacoseira distans var. alpigena (Grunow) Valeva & Temniskova-Topalova 1993     [Link to DiatomBase]

Aulacoseira distans var. helvetica (Hustedt) Simonsen 1987     [Link to DiatomBase]

Aulacoseira distans var. humilis (A. Cleve) Gasse 1986     [Link to DiatomBase]

Aulacoseira distans var. humilis (A. Cleve-Euler) R. Ross in Hartley 1986     [Link to DiatomBase]

Aulacoseira distans var. laevissima (Grunow) Haworth 1988     [Link to DiatomBase]

Aulacoseira distans var. limnetica (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira distans var. lirata (Ehrenberg) Simonsen 1979     [Link to DiatomBase]

Aulacoseira distans var. nivalis (W. Smith) Haworth 1988     [Link to DiatomBase]

Aulacoseira distans var. nivaloides (Camburn) Haworth 1988     [Link to DiatomBase]

Aulacoseira distans var. nivaloides (Camburn) Siver & Kling 1997

Aulacoseira distans var. septentrionalis K.E. Camburn & D.F. Charles 2000     [Link to DiatomBase]

Aulacoseira distans var. tenella (Nygaard) R. Ross in Hartley 1986     [Link to DiatomBase]

Aulacoseira elegans (Mukhina) Simonsen 1976     [Link to DiatomBase]

Aulacoseira elliptica Tsoy emend. Usoltseva et Tsoy 2010     [Link to DiatomBase]

Aulacoseira epidendron (Ehrenberg) Crawford 1981     [Link to DiatomBase]

Aulacoseira excurrens (Nygaard) Simonsen 1979     [Link to DiatomBase]

Aulacoseira fennoscandica (A. Cleve-Euler) R. Ross in Hartley 1986     [Link to DiatomBase]

Aulacoseira frenguelliana Casa & Van de Vijver 2017

Aulacoseira frenguelliana Casa & Van de Vijver 2017     [Link to DiatomBase]

Aulacoseira fuegiana (Frenguelli) Casa, López Bedogni & Van de Vijver 2017

Aulacoseira fuegiana (Frenguelli) Casa, López Bedogni & Van de Vijver 2017     [Link to DiatomBase]

Aulacoseira gessneri (Hustedt) Simonsen 1987     [Link to DiatomBase]

Aulacoseira goetzeana (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira granulata (Ehrenberg) Simonsen 1979     [Link to DiatomBase]

Aulacoseira granulata f. curvata (Hustedt) Davydova in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira granulata f. curvata (Hustedt) Simonsen 1979     [Link to DiatomBase]

Aulacoseira granulata f. spiralis (Hustedt) Czarnecki & Reinke 1982     [Link to DiatomBase]

Aulacoseira granulata var. angustissima (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira granulata var. jonensis (Grunow) Simonsen 1979     [Link to DiatomBase]

Aulacoseira granulata var. muzzanensis (Meister) Simonsen 1979     [Link to DiatomBase]

Aulacoseira granulata var. valida (Hustedt) Simonsen 1979     [Link to DiatomBase]

Aulacoseira gusseviae Genkal & Korneva in Korneva & Genkal 1996     [Link to DiatomBase]

Aulacoseira herzogii (Lemmermann) Simonsen 1979     [Link to DiatomBase]

Aulacoseira houki H. Tanaka 2011     [Link to DiatomBase]

Aulacoseira ikapoensis (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira ikapoensis var. minor Czarnecki & Reinke 1982     [Link to DiatomBase]

Aulacoseira ikapoensis var. procera (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira imparis Siver, Kling et Hamilton 2011     [Link to DiatomBase]

Aulacoseira inordinata (Lohman & Andrews) Simonsen 1979     [Link to DiatomBase]

Aulacoseira interrupta (Lohman & Andrews) Simonsen 1979     [Link to DiatomBase]

Aulacoseira islandica (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira islandica f. curvata Valeva & Temniskova-Topalova 1993     [Link to DiatomBase]

Aulacoseira islandica subsp. helvetica (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira italica (Ehrenberg) Simonsen 1979     [Link to DiatomBase]

Aulacoseira italica (Ehrenberg) Simonsen emend Crawford, Likhoshway et Jahn 2003     [Link to DiatomBase]

Aulacoseira italica f. crenulata (Ehrenberg) R. Ross in Hartley 1986     [Link to DiatomBase]

Aulacoseira italica f. curvata (Pantocsek) Davydova in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira italica f. curvata (Pantocsek) Valeva & Temniskova-Topalova 1993     [Link to DiatomBase]

Aulacoseira italica var. bacilligera (Otto Müller) Gasse 1986     [Link to DiatomBase]

Aulacoseira italica var. semilaevis (Grunow) Valeva & Temniskova-Topalova 1993     [Link to DiatomBase]

Aulacoseira italica var. subarctica (Otto Müller) Davydova in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira italica var. tenuissima (Grunow) Simonsen 1979     [Link to DiatomBase]

Aulacoseira italica var. valida (Grunow) Simonsen 1979     [Link to DiatomBase]

Aulacoseira italica subsp. subarctica (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira jeremiae (Grunow) V. Houk, R. Klee & U. Passauer 2007     [Link to DiatomBase]

Aulacoseira jouseana (Moiseeva) Moiseeva 1986     [Link to DiatomBase]

Aulacoseira karelica (Mölder) Simonsen 1979     [Link to DiatomBase]

Aulacoseira kondeensis (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira konstantinovii Glushchenko, Genkal & Kulikovskiy 2016     [Link to DiatomBase]

Aulacoseira konstantinovii Glushchenko, Genkal & Kulikovskiy 2016

Aulacoseira krammeri R.K. Edgar, J.P. Kociolek & S.M. Edgar 2004     [Link to DiatomBase]

Aulacoseira kruegeriana E. Morales, S.F. Rivera & Houk in Morales et al. 2015     [Link to DiatomBase]

Aulacoseira kruegeriana E. Morales, S.F. Rivera & Houk in Morales et al. 2015     [Link to DiatomBase]

Aulacoseira krylovii Glushchenko, Genkal & Kulikovskiy 2016

Aulacoseira krylovii Glushchenko, Genkal & Kulikovskiy 2016     [Link to DiatomBase]

Aulacoseira lacustris (Grunow in Van Heurck) Krammer 1991     [Link to DiatomBase]

Aulacoseira lacustris f. tenuior (Grunow) V. Houk, R. Klee & U. Passauer 2007     [Link to DiatomBase]

Aulacoseira laevissima (Grunow in Van Heurck) Krammer 1991     [Link to DiatomBase]

Aulacoseira lancea Siver et Hamilton 2011     [Link to DiatomBase]

Aulacoseira lancea Siver et Hamilton 2011     [Link to DiatomBase]

Aulacoseira lirata (Ehrenberg) R. Ross in Hartley 1986     [Link to DiatomBase]

Aulacoseira lirata var. alpigena (Grunow) Haworth 1988     [Link to DiatomBase]

Aulacoseira lirata var. lacustris (Grunow in Van Heurck) R. Ross in Hartley 1986     [Link to DiatomBase]

Aulacoseira lirata var. perglabra (Østrup) R. Ross in Hartley 1986     [Link to DiatomBase]

Aulacoseira lirata var. seriata (Otto Müller) Vyverman 1991     [Link to DiatomBase]

Aulacoseira longispina (Hustedt) Simonsen 1979     [Link to DiatomBase]

Aulacoseira longispina var. tenuis (Hustedt) Simonsen 1979     [Link to DiatomBase]

Aulacoseira magnusii (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira mbasiensis (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira mexicana 'Grunow' Simonsen 1979     [Link to DiatomBase]

Aulac oseira minuscula Tremarin, Torgan & T. Ludwig in Tremarin et al. 2014

Aulacoseira muzzanensis (Meister) Krammer 1991     [Link to DiatomBase]

Aulacoseira nivalis (W. Smith) J. English & M. Potapova 2009     [Link to DiatomBase]

Aulacoseira nivaloides (Camburn) J. English & M. Potapova 2009     [Link to DiatomBase]

Aulacoseira nyassensis (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira nyassensis var. victoriae (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira nygaardii (Camburn) Camburn & Charles 2000     [Link to DiatomBase]

Aulacoseira nygaardii (Camburn) Camburn et Charles emend. Siver et Hamilton 2005     [Link to DiatomBase]

Aulacoseira ovata M.V. Usolteva & I.B. Tsoy 2010     [Link to DiatomBase]

Aulacosei ra pantanalensis Tremarin, Torgan & T. Ludwig in Tremarin et al. 2014

Aulacoseira papilio (Mukhina in Jousé & Mukhina) Simonsen 1979     [Link to DiatomBase]

Aulacoseira pardata J. English & M. Potapova 2009     [Link to DiatomBase]

Aulacoseira patagonica (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira paucistriata J.P. Bradbury 1991     [Link to DiatomBase]

Aulacoseira pella (Lohman & Andrews) Simonsen 1979     [Link to DiatomBase]

Aulacoseira penzhica Lupikina & Dolmatova 1985     [Link to DiatomBase]

Aulacoseira perglabra (Østrup) Haworth 1988     [Link to DiatomBase]

Aulacoseira perglabra var. florinae (Camburn) Haworth 1990     [Link to DiatomBase]

Aulacoseira pfaffiana (Reinsch) Krammer 1991     [Link to DiatomBase]

Aulacoseira praegranulata (Jousé) Simonsen 1979     [Link to DiatomBase]

Aulacoseira praegranulata f. curvata (Jousé) Moisseeva in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira praegranulata f. curvata (Jousé) Moisseeva in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira praegranulata f. curvata (Jousé) Simonsen 1979     [Link to DiatomBase]

Aulacoseira praegranulata var. praeangustissima (Jousé) Moisseeva in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira praegranulata var. praeislandica (Jousé) Moisseeva in Gleser, Makarova, Moisseeva & Nikolaev 1992     [Link to DiatomBase]

Aulacoseira praeislandica (Jousé) Simonsen 1979     [Link to DiatomBase]

Aulacoseira pseudoamericana (Camburn) Siver & Kling 1997

Aulacoseira pseudogranulata (Cleve-Euler) Simonsen 1979     [Link to DiatomBase]

Aulacoseira pseudomuzzanensis Olszyn?ski & Zelazna-Wieczorek 2018

Aulacoseira pseudomuzzanensis Olszyn?ski & Zelazna-Wieczorek 2018     [Link to DiatomBase]

Aulacoseira pyxis (Otto Müller) Simonsen 1979     [Link to DiatomBase]

Aulacoseira robusta Khursevich 1994     [Link to DiatomBase]

Aulac oseira samariana Tremarin, Torgan & T. Ludwig in Tremarin et al. 2014

Aulacoseira satsumaensis H. Tanaka in Tanaka & Nagumo 2010     [Link to DiatomBase]

Aulacoseira scalaris (Grunow) V. Houk, R. Klee & U. Passauer 2007     [Link to DiatomBase]

Aula coseira simoniae Tremarin, Torgan & T. Ludwig in Tremarin et al. 2014

Aulacoseira skvortzowii Edlund, Stoermer & Taylor 1996     [Link to DiatomBase]

Aulacoseira solida (Eulenstein in Van Heurck) K. Krammer 1991     [Link to DiatomBase]

Aulacoseira solida var. haitiensis (Grunow) V. Houk, R. Klee & U. Passauer 2007     [Link to DiatomBase]

Aulacoseira sphaerica (Héribaud) Loseva 1982     [Link to DiatomBase]

Aulacoseira stevensiae Weide 2015     [Link to DiatomBase]

Aulacoseira subarctica (Otto Müller) Haworth 1988     [Link to DiatomBase]

Aulacoseira subarctica f. recta (Otto Müller) K. Krammer in Krammer & Lange-Bertalot 1990     [Link to DiatomBase]

Aulacoseira subarctica f. subborealis (Nygaard) Haworth 1988     [Link to DiatomBase]

Aulacoseira subborealis (Nygaard) L. Denys, K. Muylaert & K. Krammer 2003     [Link to DiatomBase]

Aulacoseira temperei (Pantocsek) Ognjanova-Rumenova et Crawford 2012     [Link to DiatomBase]

Aulacoseira tenella (Nygaard) Simonsen 1979     [Link to DiatomBase]

Aulacoseira tenuior (Grunow) K. Krammer 1991     [Link to DiatomBase]

Aulacoseira tenuis (Hustedt) H. Kobayasi in Mayama, S., Idei, M., Osada, K. & Nagumo, T. 2002     [Link to DiatomBase]

Aulacoseira tethera Haworth 1988     [Link to DiatomBase]

Aulacoseira tethera Haworth 1990     [Link to DiatomBase]

Aulacoseira umanai Habe ryan 2020 2020

Aulacoseira uzonica Genkal & Lupikina 1998     [Link to DiatomBase]

Aulacoseira valida (Grunow in Van Heurck) K. Krammer 1991     [Link to DiatomBase]

Aulacoseira veraluciae Trem arin, Torgan & T. Ludwig 2014 2014

Aulacoseira vitrea (Lohman & Andrews) Simonsen 1979     [Link to DiatomBase]

Aulacoseira volgensis Genkal 1999     [Link to DiatomBase]