Species
Displaying 225 of 1089 species
GC
Genus Considered
Achnanthidium
- Achnanthidium rosenstockii
- Achnanthidium subhudsonis var. kraeuselii
- Achnanthidium minutissimum
Anomoeoneis
- Anomoeoneis capitata
- Anomoeoneis sphaerophora f. rostrata
- Anomoeoneis sphaerophora
- Anomoeoneis costata
- Anomoeoneis sculpta
Aulacoseira
- Aulacoseira granulata var. angustissima
- Aulacoseira pusilla
- Aulacoseira newjerseyana
- Aulacoseira islandica
Cymbopleura
- Cymbopleura amphicephala
- Cymbopleura maggieae
- Cymbopleura subaequalis
- Cymbopleura elliptica
- Cymbopleura incerta
- Cymbopleura austriaca
- Cymbopleura tundraphila GC
Diploneis
- Diploneis puellafallax
- Diploneis submarginestriata
- Diploneis potapovae
- Diploneis parma
- Diploneis calcilacustris
- Diploneis galloprovincialis
- Diploneis boldtiana
- Diploneis doncharlesii
- Diploneis krammeri
- Diploneis mollenhaueri
Eunotia
- Eunotia orthohedra
- Eunotia tecta
- Eunotia bidentula
- Eunotia mucophila
- Eunotia zasuminensis
- Eunotia triodon
Gomphonema
- Gomphonema lagenula
- Gomphonema louisiananum
- Gomphonema coronatum
- Gomphonema olivaceoides var. densestriata GC
Navicula
- Navicula vilaplanii
- Navicula longicephala
- Navicula canalis
- Navicula seibigiana
- Navicula cryptocephala
- Navicula gregaria
- Navicula capitatoradiata
- Navicula notha
- Navicula rostellata
- Navicula trivialis
- Navicula reinhardtii
- Navicula escambia
- Navicula wildii
- Navicula cari
- Navicula lanceolata
- Navicula tripunctata
- Navicula whitefishensis
- Navicula viridula
- Navicula hasta
- Navicula radiosa
- Navicula aurora
- Navicula oblonga
- Navicula nunivakiana GC
Neidium
- Neidium densestriatum
- Neidium pseudodensestriatum
- Neidium distinctepunctatum
- Neidium hitchcockii
- Neidium sacoense
- Neidium amphigomphus
- Neidium dilatatum
- Neidium iridis
Pinnularia
- Pinnularia pluvianiformis
- Pinnularia subanglica
- Pinnularia divergentissima
- Pinnularia borealis
- Pinnularia gibbiformis
- Pinnularia subcapitata var. elongata
- Pinnularia scotica
- Pinnularia wisconsinensis
- Pinnularia brauniana
- Pinnularia feremorosa
- Pinnularia subgibba var. sublinearis
- Pinnularia polyonca var. stidolphii
- Pinnularia undula
- Pinnularia turgidula
- Pinnularia turfosiphila
- Pinnularia lokana
- Pinnularia cardinaliculus
- Pinnularia macilenta
- Pinnularia socialis
- Pinnularia cuneicephala
- Pinnularia kwacksii
- Pinnularia undula var. major
- Pinnularia clericii
- Pinnularia formica
- Pinnularia streptoraphe
- Pinnularia rexlowei
- Pinnularia bihastata
- Pinnularia spinifera
- Pinnularia transversa
- Pinnularia pulchella var. canadensis
- Pinnularia torta
- Pinnularia pulchella
- Pinnularia nobilis var. regularis
- Pinnularia dariana
- Pinnularia alabamae
Planothidium
- Planothidium incuriatum
- Planothidium amphibium
- Planothidium lanceolatoides
- Planothidium joursacense GC