Navicula abbottii Cholnoky & Claus 1961     [Link to DiatomBase]

Navicula abbreviata (Grunow in Cleve) Cleve-Euler 1953     [Link to DiatomBase]

Navicula abbreviata var. maxima Cleve-Euler 1953     [Link to DiatomBase]

Navicula abbreviata var. typica Cleve-Euler 1953     [Link to DiatomBase]

Navicula abdita Krasske 1929     [Link to DiatomBase]

Navicula abdita Krasske 1929     [Link to DiatomBase]

Navicula abdita Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]

Navicula abducta Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]

Navicula abelioensis Foged 1966     [Link to DiatomBase]

Navicula aberantior Simonsen 2012     [Link to DiatomBase]

Navicula aberrans Cleve-Euler 1953     [Link to DiatomBase]

Navicula aberrans Simonsen 1960     [Link to DiatomBase]

Navicula abica Carter 1966     [Link to DiatomBase]

Navicula abiskoensis Hustedt 1942     [Link to DiatomBase]

Navicula abiskoensis Hustedt 1942     [Link to DiatomBase]

Navicula abiskoensis Hustedt 1972     [Link to DiatomBase]

Navicula aboensis (Cleve) Cleve-Euler 1953     [Link to DiatomBase]

Navicula aboensis (aoboensis) (Cleve) Hustedt 1952     [Link to DiatomBase]

Navicula aboensis (aoboensis) f. fennoscandica (Cleve-Euler in Backamn & Cleve-Euler) Cleve-Euler 1953     [Link to DiatomBase]

Navicula aboensis (aoboensis) f. genuina Cleve-Euler 1953     [Link to DiatomBase]

Navicula abonuensis Foged 1966     [Link to DiatomBase]

Navicula abraensis Foged 1966     [Link to DiatomBase]

Navicula abruptoides Hustedt 1964     [Link to DiatomBase]

Navicula abruptoides Hustedt 1964     [Link to DiatomBase]

Navicula abscondita Hustedt 1939     [Link to DiatomBase]

Navicula abscondita Hustedt 1939     [Link to DiatomBase]

Navicula absoluta Hustedt 1950     [Link to DiatomBase]

Navicula absoluta Hustedt 1950     [Link to DiatomBase]

Navicula absoluta Hustedt 1950     [Link to DiatomBase]

Navicula abstrusa Hustedt 1939     [Link to DiatomBase]

Navicula abuensis Foged 1966     [Link to DiatomBase]

Navicula abunda Hustedt 1955     [Link to DiatomBase]

Navicula abunda Hustedt 1955     [Link to DiatomBase]

Navicula abunda Hustedt 1955     [Link to DiatomBase]

Navicula abunda Hustedt 1955     [Link to DiatomBase]

Navicula abundoides Cholnoky 1963     [Link to DiatomBase]

Navicula accedens Hustedt 1954     [Link to DiatomBase]

Navicula accedens Hustedt 1954     [Link to DiatomBase]

Navicula acceptata Hustedt 1950     [Link to DiatomBase]

Navicula acceptata Hustedt 1950     [Link to DiatomBase]

Navicula accommoda (accomoda) Hustedt 1950     [Link to DiatomBase]

Navicula accommoda (accomoda) Hustedt 1950     [Link to DiatomBase]

Navicula accommoda f. robusta Foged 1982     [Link to DiatomBase]

Navicula accurata Hustedt 1950     [Link to DiatomBase]

Navicula accurata Hustedt 1950     [Link to DiatomBase]

Navicula acephala Schoeman 1973     [Link to DiatomBase]

Navicula achnanthoides Skvortzow 1936     [Link to DiatomBase]

Navicula achthera Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula acidobionta Lange-Bertalot in Lange-Bertalot & Krammer 1989     [Link to DiatomBase]

Navicula acidobiontica T. Watanabe 2004     [Link to DiatomBase]

Navicula acidophila Cholnoky 1958     [Link to DiatomBase]

Navicula actinota Andrews 1970     [Link to DiatomBase]

Navicula acus var. minuta Cleve-Euler 1949     [Link to DiatomBase]

Navicula acuta Meister 1935     [Link to DiatomBase]

Navicula acuta Skvortzow 1937     [Link to DiatomBase]

Navicula acuticuneata D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Navicula acuticuneatula D. Metzeltin, Lange-Bertalot & F. García-Rodríguez 2005     [Link to DiatomBase]

Navicula acutirostris Hustedt 1944     [Link to DiatomBase]

Navicula acutirostris Hustedt 1944     [Link to DiatomBase]

Navicula adamantiformis Archibald 1966     [Link to DiatomBase]

Navicula adamata Hustedt 1952     [Link to DiatomBase]

Navicula adamata Hustedt 1952     [Link to DiatomBase]

Navicula adamata Hustedt 1952     [Link to DiatomBase]

Navicula adampeensis Foged 1966     [Link to DiatomBase]

Navicula adamsii Cholnoky 1964     [Link to DiatomBase]

Navicula addicta Hustedt 1966     [Link to DiatomBase]

Navicula addicta Hustedt 1966     [Link to DiatomBase]

Navicula addicta Hustedt 1966     [Link to DiatomBase]

Navicula admenda Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula adminii D. Roberts & A. McMinn 1999     [Link to DiatomBase]

Navicula admissa Hustedt 1955     [Link to DiatomBase]

Navicula admissa Hustedt 1955     [Link to DiatomBase]

Navicula adnata Hustedt 1937     [Link to DiatomBase]

Navicula adnata Hustedt 1937     [Link to DiatomBase]

Navicula adnata Hustedt 1937     [Link to DiatomBase]

Navicula adnatoides Cholnoky 1963     [Link to DiatomBase]

Navicula adsidua Archibald 1971     [Link to DiatomBase]

Navicula adumbrata Cholnoky 1961     [Link to DiatomBase]

Navicula adumbrata Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula adversa Krasske 1938     [Link to DiatomBase]

Navicula adversa Krasske 1938     [Link to DiatomBase]

Navicula aegyptica Salah 1955     [Link to DiatomBase]

Navicula aequinoctialis Montagne 1851     [Link to DiatomBase]

Navicula aequorea Hustedt 1939     [Link to DiatomBase]

Navicula aequorea Hustedt 1939     [Link to DiatomBase]

Navicula aequorea Hustedt 1939     [Link to DiatomBase]

Navicula aerophila Krasske 1932     [Link to DiatomBase]

Navicula aerophila Krasske 1932     [Link to DiatomBase]

Navicula aestimata Hustedt 1964     [Link to DiatomBase]

Navicula aestimata Hustedt 1964     [Link to DiatomBase]

Navicula aestimata Hustedt 1964     [Link to DiatomBase]

Navicula affinis Ehrenberg 1843     [Link to DiatomBase]

Navicula africana Hustedt 1910     [Link to DiatomBase]

Navicula afroalpina Gasse 1978     [Link to DiatomBase]

Navicula agatkae A. Witkowski, D. Metzeltin & Lange-Bertalot in A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]

Navicula aggerica Reichardt 1982     [Link to DiatomBase]

Navicula aggesta Hustedt 1966     [Link to DiatomBase]

Navicula aggesta Hustedt 1966     [Link to DiatomBase]

Navicula aggesta Hustedt 1966     [Link to DiatomBase]

Navicula aglaos Hohn 1966     [Link to DiatomBase]

Navicula agma Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula agmastriata Hohn & Hellerman 1966     [Link to DiatomBase]

Navicula agnewii Cholnoky 1962     [Link to DiatomBase]

Navicula agnita Hustedt 1966     [Link to DiatomBase]

Navicula agnita Hustedt 1955     [Link to DiatomBase]

Navicula agnita Hustedt 1955     [Link to DiatomBase]

Navicula agnita Hustedt 1955     [Link to DiatomBase]

Navicula agnita Hustedt 1966     [Link to DiatomBase]

Navicula agrestis Hustedt 1937     [Link to DiatomBase]

Navicula agrestis Hustedt 1937     [Link to DiatomBase]

Navicula agulhasica Cholnoky 1959     [Link to DiatomBase]

Navicula ahmedabadensis VanLandingham 1975     [Link to DiatomBase]

Navicula aikenensis Patrick 1959     [Link to DiatomBase]

Navicula airdevronsixii Kellogg, Stuiver et al. 1980     [Link to DiatomBase]

Navicula ajajensis Skabichevskii 1936     [Link to DiatomBase]

Navicula ajenaensis Foged 1966     [Link to DiatomBase]

Navicula ak ebergii 1953     [Link to DiatomBase]

Navicula aketechiensis Foged 1966     [Link to DiatomBase]

Navicula akimensis Foged 1966     [Link to DiatomBase]

Navicula aktinoides (actinoides) Skuja 1937     [Link to DiatomBase]

Navicula alandi ca 1953     [Link to DiatomBase]

Navicula alaskana Patrick & Freese 1961     [Link to DiatomBase]

Navicula alea Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula aleemi Hustedt in Hustedt & Aleem 1951     [Link to DiatomBase]

Navicula aleemi Hustedt in Hustedt & Aleem 1951     [Link to DiatomBase]

Navicula aleksandrae Lange-Bertalot, Bogaczewicz-Adamczak et Witkowski 2003     [Link to DiatomBase]

Navicula algeriensis Montagne 1849     [Link to DiatomBase]

Navicula algor Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula aliena Krasske 1938     [Link to DiatomBase]

Navicula aliena Krasske 1938     [Link to DiatomBase]

Navicula alisoviana (Skortzov) A. Tuji 2003     [Link to DiatomBase]

Navicula allista Hohn & Hellerman 1966     [Link to DiatomBase]

Navicula allorgei Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]

Navicula alpha Cholnoky 1955     [Link to DiatomBase]

Navicula alpha var. longirostris H. Kobayasi in Kobayasi, et al. 1977     [Link to DiatomBase]

Navicula alterofasciata Kooijman 1982     [Link to DiatomBase]

Navicula altiplanensis Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]

Navicula amabilis Hustedt 1966     [Link to DiatomBase]

Navicula americana f. delicatula Moiseeva 1971     [Link to DiatomBase]

Navicula americana f. lignitica Hustedt 1961     [Link to DiatomBase]

Navicula americana f. lignitica Hustedt 1961     [Link to DiatomBase]

Navicula americana f. lignitica Hustedt 1961     [Link to DiatomBase]

Navicula americana var. alastos Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula americana var. yberai Frenguelli 1933     [Link to DiatomBase]

Navicula amerinda Carter 1966     [Link to DiatomBase]

Navicula ammophila var. genuina Cleve-Euler 1949     [Link to DiatomBase]

Navicula ammophila var. genuina Cleve-Euler 1953     [Link to DiatomBase]

Navicula ammophila var. lata Cleve-Euler 1949     [Link to DiatomBase]

Navicula amnicola Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula amoena Manguin 1961     [Link to DiatomBase]

Navicula amoena Manguin 1964     [Link to DiatomBase]

Navicula amoena Manguin ex Kociolek & Reviers 1996     [Link to DiatomBase]

Navicula amoenaeformis Manguin 1964     [Link to DiatomBase]

Navicula amphibola f. alaskaensis Foged 1981     [Link to DiatomBase]

Navicula amphibola f. rectangularis Foged 1971     [Link to DiatomBase]

Navicula amphibola var. arctica Patrick & Freese 1961     [Link to DiatomBase]

Navicula amphibola var. capitata Stoermer 1963     [Link to DiatomBase]

Navicula amphibola var. curta Skvortzow 1937     [Link to DiatomBase]

Navicula amphibola var. nova Cheremisinova 1973     [Link to DiatomBase]

Navicula amphibola var. orientalis (Kisselev) Zabelina in Proschkina-Lavrenko 1950     [Link to DiatomBase]

Navicula amphibola var. polymorpha Fusey 1948     [Link to DiatomBase]

Navicula amphibola var. subsalina Skvortzow 1938     [Link to DiatomBase]

Navicula amphiceropsis Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]

Navicula amphipleuroides Hustedt 1955     [Link to DiatomBase]

Navicula amphipleuroides Hustedt 1955     [Link to DiatomBase]

Navicula amphipleuroides Hustedt 1955     [Link to DiatomBase]

Navicula amphipleuroides Hustedt 1955     [Link to DiatomBase]

Navicula amplectens Hustedt in Schmidt et al. 1934     [Link to DiatomBase]

Navicula amplectens Hustedt in Schmidt et al. 1987     [Link to DiatomBase]

Navicula amygdalina Hustedt in Schmidt et al. 1936     [Link to DiatomBase]

Navicula amygdalina Hustedt in Schmidt et al. 1942     [Link to DiatomBase]

Navicula amygdalina f. tenera Moiseeva 1971     [Link to DiatomBase]

Navicula anassae Cholnoky 1957     [Link to DiatomBase]

Navicula anatis Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula anca Carter 1964     [Link to DiatomBase]

Navicula ancilla Hendey 1964     [Link to DiatomBase]

Navicula ancisa Hustedt 1953     [Link to DiatomBase]

Navicula ancisa Hustedt 1953     [Link to DiatomBase]

Navicula anderabensis Foged 1959     [Link to DiatomBase]

Navicula andium Frenguelli 1942     [Link to DiatomBase]

Navicula andranokelyna Manguin 1949     [Link to DiatomBase]

Navicula anenuta Fusey 1953     [Link to DiatomBase]

Navicula angara e Metzeltin, Kulikovskiy & Lange-Bertalot 2012

Navicula anglica var. ancyli Cleve-Euler 1953     [Link to DiatomBase]

Navicula anglica var. genuina (Grunow) Cleve-Euler 1953     [Link to DiatomBase]

Navicula anglica var. lipponica Cleve-Euler 1953     [Link to DiatomBase]

Navicula anglica var. signata Hustedt 1944     [Link to DiatomBase]

Navicula anglica var. signata Hustedt 1944     [Link to DiatomBase]

Navicula anglophila Lange-Bertalot in Lange-Bertalot & Krammer 1987     [Link to DiatomBase]

Navicula anglophila var. signata (Hustedt) Lange-Bertalot in Lange-Bertalot & Krammer 1987     [Link to DiatomBase]

Navicula angolensis Cholnoky 1966     [Link to DiatomBase]

Navicula angustissima Hustedt in Schmidt et al. 1934     [Link to DiatomBase]

Navicula angustissima Hustedt ex Simonsen 1987

Navicula angustissima Hustedt in Schmidt et al. 1987     [Link to DiatomBase]

Navicula ankobraensis Foged 1966     [Link to DiatomBase]

Navicula anna Hendey 1973     [Link to DiatomBase]

Navicula annexa Hustedt 1966     [Link to DiatomBase]

Navicula annexa Hustedt 1966     [Link to DiatomBase]

Navicula annulata var. baikalensis Skvortzow 1937     [Link to DiatomBase]

Navicula anopaia Cholnoky 1961     [Link to DiatomBase]

Navicula antarctica Frenguelli 1960     [Link to DiatomBase]

Navicula antediluviana Hustedt 1955     [Link to DiatomBase]

Navicula antediluviana Hustedt 1955     [Link to DiatomBase]

Navicula antiqua Skvortzow 1937     [Link to DiatomBase]

Navicula antonii Lange-Bertalot & Rumrich in U. Rumrich, Lange-Bertalot, & M. Rumrich 2000     [Link to DiatomBase]

Navicula antverpiensis B. Van De Vijver & Lange-Bertalot 2009     [Link to DiatomBase]

Navicula aperta Frenguelli 1954     [Link to DiatomBase]

Navicula apiculata Cleve-Euler 1949     [Link to DiatomBase]

Navicula apiculata var. minima (Grunow in Van Heurck) Hustedt 1939     [Link to DiatomBase]

Navicula applanata Hustedt 1964     [Link to DiatomBase]

Navicula applanata Hustedt 1964     [Link to DiatomBase]

Navicula applanata Hustedt 1964     [Link to DiatomBase]

Navicula applicita Hustedt 1964     [Link to DiatomBase]

Navicula applicita Hustedt 1964     [Link to DiatomBase]

Navicula applicita Hustedt 1964     [Link to DiatomBase]

Navicula applicita f. tenuis Hustedt 1964     [Link to DiatomBase]

Navicula applicita f. tenuis Hustedt 1964     [Link to DiatomBase]

Navicula applicitoides Hustedt 1964     [Link to DiatomBase]

Navicula applicitoides Hustedt 1964     [Link to DiatomBase]

Navicula apposita Hustedt 1964     [Link to DiatomBase]

Navicula apposita Hustedt 1964     [Link to DiatomBase]

Navicula approximata Greville 1964     [Link to DiatomBase]

Navicula approximata f. elongata Hustedt 1964     [Link to DiatomBase]

Navicula approximata f. elongata Hustedt 1964     [Link to DiatomBase]

Navicula approximata f. manca (Schmidt in Schmidt et al.) Hustedt 1964     [Link to DiatomBase]

Navicula approximata f. morei (moreii) (O'Meara) Hustedt 1964     [Link to DiatomBase]

Navicula approximata f. typica Hustedt 1964     [Link to DiatomBase]

Navicula approximata var. finitima (Janisch) Hustedt 1964     [Link to DiatomBase]

Navicula approximata var. niceaensis (H. Peragallo) Hendey 1958     [Link to DiatomBase]

Navicula approximata var. sardoa Zanon 1948     [Link to DiatomBase]

Navicula approximata var. schleinitzii (Janisch in Schmidt et al.) Hustedt 1964     [Link to DiatomBase]

Navicula approximatella Hustedt 1964     [Link to DiatomBase]

Navicula approximatella Hustedt 1964     [Link to DiatomBase]

Navicula approximatella Hustedt 1964     [Link to DiatomBase]

Navicula approximatella f. glabra Hustedt 1964     [Link to DiatomBase]

Navicula approximatella f. glabra Hustedt 1964     [Link to DiatomBase]

Navicula approximatoides Hustedt 1964     [Link to DiatomBase]

Navicula approximatoides Hustedt 1964     [Link to DiatomBase]

Navicula approximatoides Hustedt 1964     [Link to DiatomBase]

Navicula apta Hustedt 1955     [Link to DiatomBase]

Navicula apta Hustedt 1955     [Link to DiatomBase]

Navicula aquaeductae (aquaeducti) (Krasske) Krasske 1925     [Link to DiatomBase]

Navicula aquaeductae f. latiora Skvortzow 1971     [Link to DiatomBase]

Navicula aquaedurae Lange-Bertalot 1982     [Link to DiatomBase]

Navicula aquosa Archibald 1966     [Link to DiatomBase]

Navicula arata f. densior Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata f. latior Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata f. pusilla Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata f. typica Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata f. typica Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata var. capitata Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata var. grunowii Cleve-Euler 1953

Navicula arata var. hortensis Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata var. hustedtii Cleve-Euler 1953     [Link to DiatomBase]

Navicula arata var. minor Cleve-Euler 1939     [Link to DiatomBase]

Navicula arata var. rostrata (Hustedt) Cleve-Euler 1953

Navicula araucaniana Frenguelli 1934     [Link to DiatomBase]

Navicula archibaldiana Foged 1975     [Link to DiatomBase]

Navicula arctotenelloides Lange-Bertalot et Metzeltin in Lange-Bertalot, Kulbs, Lauser, Norpel-Schempp & Willmann 1996     [Link to DiatomBase]

Navicula arcus Ehrenberg 2005     [Link to DiatomBase]

Navicula ardis Hohn 1966     [Link to DiatomBase]

Navicula arenaria var. rostellata Lange-Bertalot in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Navicula arenariaeformis var. major Gasse 1978     [Link to DiatomBase]

Navicula arenicola var. typica Cleve-Euler 1953     [Link to DiatomBase]

Navicula arenula Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula areolata Hustedt 1952     [Link to DiatomBase]

Navicula areolata Hustedt 1952     [Link to DiatomBase]

Navicula areschougiana var. lanceolata Cleve-Euler 1955     [Link to DiatomBase]

Navicula arguens Skvortzow 1937     [Link to DiatomBase]

Navicula argunensis Skvortzow 1938     [Link to DiatomBase]

Navicula argunensis var. jeniseyensis Skvortzow 1971     [Link to DiatomBase]

Navicula argutiola Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula argutula Hustedt 1955     [Link to DiatomBase]

Navicula argutula Hustedt 1955     [Link to DiatomBase]

Navicula arida Bock 1963     [Link to DiatomBase]

Navicula ariiensis Okuno 1952     [Link to DiatomBase]

Navicula arkona Lange-Bertalot & A. Witkowski in Lange-Bertalot 2001     [Link to DiatomBase]

Navicula armata Carter 1964     [Link to DiatomBase]

Navicula armoricana Amossé 1932     [Link to DiatomBase]

Navicula artemidis Cholnoky 1957     [Link to DiatomBase]

Navicula artificiosa Heiden in Heiden & Kolbe 1928     [Link to DiatomBase]

Navicula artificiosa Heiden in Heiden & Kolbe 1928     [Link to DiatomBase]

Navicula arvensiformis Carter 1970     [Link to DiatomBase]

Navicula arvensis Hustedt 1937     [Link to DiatomBase]

Navicula arvensis Hustedt 1937     [Link to DiatomBase]

Navicula arvensis f. major Manguin in Bourrelly & Manguin 1952     [Link to DiatomBase]

Navicula arvensis var. dubia Lange-Bertalot in Lange-Bertalot & Krammer 1987     [Link to DiatomBase]

Navicula arvensis var. major Lange-Bertalot in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Navicula arvensoides Hustedt 1945     [Link to DiatomBase]

Navicula arvensoides Hustedt 1945     [Link to DiatomBase]

Navicula asanwinsoensis Foged 1966     [Link to DiatomBase]

Navicula asellus Weinhold ex Hustedt in A. Schmidt 1934     [Link to DiatomBase]

Navicula ashantiensis Foged 1966     [Link to DiatomBase]

Navicula asiatica Meister 1934     [Link to DiatomBase]

Navicula asklepieionensis Foged 1982     [Link to DiatomBase]

Navicula aspergilla Carter & Denny 1992     [Link to DiatomBase]

Navicula aspersa Hustedt 1966     [Link to DiatomBase]

Navicula aspersa Hustedt 1966     [Link to DiatomBase]

Navicula associata Lange-Bertalot & G. Hofmann 2001     [Link to DiatomBase]

Navicula assula Cholnoky 1963     [Link to DiatomBase]

Navicula assuloides Giffen 1973     [Link to DiatomBase]

Navicula astrolabensis Hendey 1937     [Link to DiatomBase]

Navicula astutus Fontell in manus., Cleve-Euler 1953     [Link to DiatomBase]

Navicula asymbasia Hohn & Hellerman 1963     [Link to DiatomBase]

Navicula atacamae Hustedt 1927     [Link to DiatomBase]

Navicula atacamana Patrick 1961     [Link to DiatomBase]

Navicula atalos Hohn 1966     [Link to DiatomBase]

Navicula atasensis Simonsen 1987     [Link to DiatomBase]

Navicula athenae A. Witkowski, Lange-Bertalot & D. Metzeltin 2000     [Link to DiatomBase]

Navicula atomarius Skvortzow 1936     [Link to DiatomBase]

Navicula atomus (Kützing) Grunow 1844     [Link to DiatomBase]

Navicula atomus var. alcimonica Reichardt 1984     [Link to DiatomBase]

Navicula atomus var. excelsa (Krasske) Lange-Bertalot in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Navicula atomus var. nipponica Skvortzow 1936     [Link to DiatomBase]

Navicula atomus var. permitis (Hustedt) Lange-Bertalot in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Navicula atomus var. recondita (Hustedt) Lange-Bertalot in Krammer & Lange-Bertalot 1985     [Link to DiatomBase]

Navicula aueri Krasske 1949     [Link to DiatomBase]

Navicula aueri Krasske 1949     [Link to DiatomBase]

Navicula augustissima Hustedt 1934     [Link to DiatomBase]

Navicula aurangabadensis Sarode & Kamat 1984     [Link to DiatomBase]

Navicula aurantiaca Schoeman 1973     [Link to DiatomBase]

Navicula auriculata Hustedt 1944     [Link to DiatomBase]

Navicula auriculata Hustedt 1944     [Link to DiatomBase]

Navicula aurora Sovereign 1958     [Link to DiatomBase]

Navicula australomediocris Lange-Bertalot & R. Schmidt in Schmidt, Mäusbacher & Müller 1990     [Link to DiatomBase]

Navicula australoshetlandica B. Van de Vijver in Van de Vijver et al. 2011     [Link to DiatomBase]

Navicula austrocollegarum Lange-Bertalot & R. Voigt in Lange-Bertalot 2001     [Link to DiatomBase]

Navicula avenaceoides Gandhi 1964     [Link to DiatomBase]

Navicula avenaceoides f. linearis Gandhi 1964     [Link to DiatomBase]

Navicula avittata (Cholnoky) Cholnoky 1968     [Link to DiatomBase]

Navicula avium (Ti?any, Herwig et Sterrenburg) Yuhang Li & Kuidong Xu 2017     [Link to DiatomBase]

Navicula avium (Ti?any, Herwig et Sterrenburg) Yuhang Li & Kuidong Xu 2017

Navicula avonensis Round 1966     [Link to DiatomBase]

Navicula avonensis Round 1966     [Link to DiatomBase]