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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About
News
Projects
Mission
Board of Directors
Editorial Review Board
Taxon Contributors
Contact Us
What are diatoms?
Donate
Search taxa, citations, glossary, contributors, and images
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Species
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Moderately motile
Size Range,
µm
3
11-100
101-1000
1001-10000
10001-100000
100001-1000000
Length/Diameter,
µm
Width,
µm
Stria density
per 10 μm, near center
Motility
Non-motile
Weakly motile
Slightly motile
Moderately motile
Highly motile
Attachment
Unattached
Prostrate
Tube-Forming
Vertical
Habitat
Soils
Moist habitats
Benthic
Planktonic
Epizoic
Milieu
Rivers
Lakes
Wetlands
Springs
Splash zones
Estuaries
Neritic
Sea Ice
Colony
Solitary
Colonies occasional
Colonies common
Biological Condition Gradient
BCG 1
BCG 2
BCG 3
BCG 4
BCG 5
Distribution
Western rivers 2004
Southeast rivers 2014
Northeast rivers 2016
Northwest rivers 2015
California coastal rivers 2017
Northeast lake sediments
Nat. Eco. Obs. Network (NEON)
Great Lakes inventory
Southeast coast marine
Northwest Pacific marine
Nitrogen Fixer
Nitrogen Fixer
Rare
Rare
Extinct
Extinct
Filters
Displaying
108
of 1144 species
GC
Genus Considered
Waterbody
All
Inland
Marine
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Adlafia
Adlafia detenta
Aneumastus
Aneumastus minor
Anomoeoneis
Anomoeoneis capitata
Anomoeoneis sphaerophora f. rostrata
Anomoeoneis sphaerophora
Anomoeoneis costata
Anomoeoneis sculpta
Brebissonia
Brebissonia lanceolata
Capartogramma
Capartogramma crucicula
Cavinula
Cavinula jaernefeltii
Chamaepinnularia
Chamaepinnularia gandrupii
Cymbella
Cymbella mexicana var. kamtschatica
Cymbopleura
Cymbopleura rupicola
Cymbopleura stauroneiformis
Cymbopleura austriaca
Delicatophycus
Delicatophycus montana
Delicatophycus delicatulus
Delicatophycus alpestris
Denticula
Denticula kuetzingii
Dickieia
Dickieia tackei
Diploneis
Diploneis puella
Diploneis potapovae
Diploneis calcicolafrequens
Diploneis calcilacustris
Diploneis abscondita
Diploneis krammeri
Diploneis dilatata
Encyonema
Encyonema kamtschaticum var. parvum
Encyonema minutum var. pseudogracilis
Encyonema kamtschaticum
Encyonema leibleinii
Encyonema nicafei
Epithemia
Epithemia musculus
Epithemia adnata
Epithemia gibba
Fallacia
Fallacia tenera
Frustulia
Frustulia pseudomagaliesmontana
Geissleria
Geissleria declivis
Geissleria punctifera
Gomphoneis
Gomphoneis herculeana
Gomphonella
Gomphonella fogedii
Gomphonella olivacea
Gomphonema
Gomphonema lagenula
Gomphonema louisiananum
Gomphonema apuncto
Gomphonema brebissonii
Gomphonema elongatum
Gomphonema coronatum
Gomphonema vibrioides
Gomphosinica
Gomphosinica geitleri
Grunowia
Grunowia tabellaria
Hantzschia
Hantzschia amphioxys
Luticola
Luticola ventricosa
Mastogloia
Mastogloia lacustris
Navicula
Navicula goersii
Navicula vilaplanii
Navicula caterva
Navicula antonii
Navicula veneta
Navicula cincta
Navicula seibigiana
Navicula cryptocephala
Navicula symmetrica
Navicula libonensis
Navicula salinarum
Navicula capitatoradiata
Navicula lundii
Navicula germainii
Navicula notha
Navicula rostellata
Navicula recens
Navicula subrhynchocephala
Navicula trivialis
Navicula reinhardtii
Navicula escambia
Navicula wildii
Navicula geronimensis
Navicula cari
Navicula rhynchocephala
Navicula lanceolata
Navicula tripunctata
Navicula vaneei
Navicula slesvicensis
Navicula viridula
Navicula hasta
Navicula sovereignii
Navicula radiosa
Navicula aurora
Navicula oblonga
Neidiomorpha
Neidiomorpha binodiformis
Neidium
Neidium densestriatum
Neidium pseudodensestriatum
Nitzschia
Nitzschia inconspicua
Nitzschia soratensis
Nitzschia acidoclinata
Nitzschia oligotraphenta
Nitzschia fonticola
Pinnularia
Pinnularia saprophila
Pinnularia divergentissima
Pinnularia borealis
Pinnularia scotica
Pinnularia brauniana
Pinnularia decrescens
Prestauroneis
Prestauroneis protracta
Pseudofallacia
Pseudofallacia monoculata
Sellaphora
Sellaphora stroemii
Sellaphora disjuncta
Stauroneis
Stauroneis staurolineata