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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
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Species
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Western rivers 2004
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
109
of 1142 species
GC
Genus Considered
Waterbody
All
Inland
Marine
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Achnanthidium
Achnanthidium subhudsonis var. kraeuselii
Achnanthidium minutissimum
Achnanthidium deflexum
Actinocyclus
Actinocyclus normanii
Adlafia
Adlafia suchlandtii
Bacillaria
Bacillaria paxillifera
Cavinula
Cavinula jaernefeltii
Cocconeis
Cocconeis neodiminuta
Craticula
Craticula subminuscula
Cylindrotheca
Cylindrotheca gracilis
Cymbella
Cymbella excisiformis
Cymbella tumida
Cymbopleura
Cymbopleura amphicephala
Cymbopleura subaequalis
Denticula
Denticula kuetzingii
Diatoma
Diatoma moniliformis
Diatoma vulgaris
Diploneis
Diploneis puella
Encyonema
Encyonema leibleinii
Encyonopsis
Encyonopsis alpina
Epithemia
Epithemia musculus
Epithemia adnata
Epithemia gibba
Eucocconeis
Eucocconeis flexella
Eunotia
Eunotia mucophila
Fallacia
Fallacia tenera
Gomphoneis
Gomphoneis herculeana
Gomphonella
Gomphonella olivacea
Gomphonema
Gomphonema lagenula
Gomphonema brebissonii
Gomphonema elongatum
Gomphonema coronatum
Gomphosinica
Gomphosinica geitleri
Grunowia
Grunowia tabellaria
Hantzschia
Hantzschia amphioxys
Humidophila
Humidophila schmassmannii
Humidophila contenta
Humidophila perpusilla
Mastogloia
Mastogloia lacustris
Melosira
Melosira varians
Navicula
Navicula vilaplanii
Navicula caterva
Navicula antonii
Navicula canalis
Navicula veneta
Navicula cincta
Navicula cryptocephala
Navicula symmetrica
Navicula gregaria
Navicula libonensis
Navicula salinarum
Navicula capitatoradiata
Navicula lundii
Navicula germainii
Navicula notha
Navicula rostellata
Navicula recens
Navicula subrhynchocephala
Navicula trivialis
Navicula wildii
Navicula cari
Navicula rhynchocephala
Navicula lanceolata
Navicula tripunctata
Navicula slesvicensis
Navicula viridula
Navicula radiosa
Navicula peregrina
Navicula aurora
Navicula oblonga
Navicymbula
Navicymbula pusilla
Neidiomorpha
Neidiomorpha binodiformis
Ninastrelnikovia
Ninastrelnikovia gibbosa
Nitzschia
Nitzschia inconspicua
Nitzschia soratensis
Nitzschia acidoclinata
Nitzschia fonticola
Nitzschia siliqua
GC
Odontidium
Odontidium mesodon
Odontidium hyemale
Pinnularia
Pinnularia divergentissima
Pinnularia borealis
Planothidium
Planothidium potapovae
Planothidium reichardtii
Planothidium amphibium
Planothidium biporomum
Prestauroneis
Prestauroneis protracta
Psammothidium
Psammothidium rossii
Psammothidium subatomoides
Psammothidium acidoclinatum
Psammothidium daonense
Pseudofallacia
Pseudofallacia monoculata
Pseudostaurosira
Pseudostaurosira elliptica
Rossithidium
Rossithidium nodosum
Sellaphora
Sellaphora stroemii
Sellaphora disjuncta
Skabitschewskia
Skabitschewskia oestrupii
Skabitschewskia peragalloi
Stauroneis
Stauroneis thermicola
Staurophora
Staurophora tackei
Staurosirella
Staurosirella martyi
Surirella
Surirella pinnata
Synedra
Synedra famelica
Tabularia
Tabularia fasciculata
Tryblionella
Tryblionella calida
Ulnaria
Ulnaria goulardii
Ulnaria contracta
Ulnaria acus
Ulnaria delicatissima