Acanthoceros
Achnanthes
Achnanthidium
Actinella
Actinocyclus
Amphipleura
Amphiprora
Amphora
Aneumastus
Anomoeoneis
Asterionella
Asteromphalus
Aulacoseira
Bacillaria
Brachysira
Caloneis
Campylodiscus
Cavinula
Chaetoceros
Chamaepinnularia
Cocconeis
Corethron
Coscinodiscus
Craticula
Cyclostephanos
Cyclotella
Cymatopleura
Cymbella
Cymbopleura
Decussiphycus
Diadesmis
Diatoma
Didymosphenia
Diploneis
Discostella
Ellerbeckia
Encyonema
Encyonopsis
Entomoneis
Eolimna
Epithemia
Eucampia
Eunotia
Fallacia
Fragilaria
Fragilariforma
Frustulia
Geissleria
Gomphocymbellopsis
Gomphoneis
Gomphonema
Gyrosigma
Hantzschia
Hemiaulus
Hippodonta
Humidophila
Karayevia
Kolbesia
Luticola
Melosira
Meridion
Microcostatus
Nanofrustulum
Navicula
Neidium
Nitzschia
Nupella
Odontidium
Orthoseira
Pinnularia
Placoneis
Planothidium
Pleurosigma
Podocystis
Proboscia
Psammothidium
Pseudonitzschia
Pseudostaurosira
Reimeria
Rhizosolenia
Rhoicosphaenia
Rhopalodia
Sellaphora
Skabitchewskia
Skeletonema
Stauroneis
Staurosira
Staurosirella
Stenopterobia
Stephanodiscus
Striatella
Surirella
Synedra
Tabellaria
Tetracyclus
Toxarium
Ulnaria