154,256 species and infraspecific names are in the database, 21,059 images, 59,701 bibliographic items, 415,636 distributional records.

Taxonomy Browser

Genus: Planothidium

Higher Taxonomy

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Rank

Name

Authority  

# Species

 

Empire

Eukaryota

Chatton  

45,025

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Kingdom

Chromista

Cavalier-Smith  

24,128

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Phylum

Bacillariophyta

Karsten  

15,215

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Subphylum

Bacillariophytina

Medlin & Kaczmarska  

13,580

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Class

Bacillariophyceae

Haeckel  

12,077

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Subclass

Bacillariophycidae

D.G.Mann  

10,318

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Order

Cocconeidales

E.J.Cox  

551

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Family

Achnanthidiaceae

D.G.Mann  

339

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Genus

Planothidium

Round & L.Bukhtiyarova  

90

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Subordinate taxa

Rank

Name

Authority  

Fossil

# Species

 

Species

abbreviatum

(Reimer) Potapova  

 

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Species

alekseevae

Gogorev & Lange  

 

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Species

amphibium

C.E.Wetzel, L.Ector & L.Pfister  

 

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Species

apiculatum

(R.M.Patrick) Lange-Bertalot  

 

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Species

asymmetricum

Gogorev & Lange  

 

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Species

aueri

(Krasske) Lange-Bertalot  

Y

 

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Species

australodelicatulum

Van de Vijver, C.E.Wetzel & Ector  

 

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Species

bagualensis

C.E.Wetzel & L.Ector  

 

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Species

baicalacutum

Kulikovskiy & Lange-Bertalot  

 

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Species

baicalense

(Skvortzov & K.I.Meyer) M.B.Edlund  

 

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Species

baicalopumilum

Kulikovskiy & Lange-Bertalot  

 

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Species

baicalorhombicum

Kulikovskiy & Lange-Bertalot  

 

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Species

baicalrostratum

Kulikovskiy & Lange-Bertalot  

 

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Species

bilense

Bukhtiyarova  

 

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Variety

bimaculatum

(Hustedt) N.A.Andresen Stoermer & R.G.Kreis  

 

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Species

biporomum

(M.H.Hohn & Hellerman) Lange-Bertalot  

 

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Species

borneolanceolatum

(Lange-Bertalot) Lange-Bertalot  

 

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Species

boudoui

(Metzeltin & Lange-Bertalot) Coste  

 

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Species

campechianum

(Hustedt) Witkowski & Lange-Bertalot  

 

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Species

capitatum

(Otto Müller) Van de Vijver, Kopalová, C.E.Wetzel & Ector  

 

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Species

caputium

J.Zimmermann & R.Jahn  

 

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Species

chilense

(Hustedt) Lange-Bertalot  

Y

 

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Species

comperei

C.E.Wetzel, K.R.N'Guessan & J.Tison-Rosebery  

 

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Species

cryptolanceolatum

R.Jahn & N.Abarca  

 

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Species

cyclophorum

(Heiden) Van de Vijver  

 

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Species

daui

(Foged) Lange-Bertalot  

 

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Species

decipiens

Kulikovskiy & Lange-Bertalot  

 

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Forma

delicatulum

Gogorev & Lange  

 

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Species

delicatulum

(Kützing) Round & Bukhtiyarova  

 

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Species

densistriatum

Van de Vijver & Beyens  

 

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Species

deperditum

(Giffen) Witkowski  

 

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Species

diplopunctatum

(Simonsen) Witkowski  

 

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Species

dispar

(Cleve) Witkowski, Lange-Bertalot & Metzeltin  

 

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Species

distinctum

(Messikommer) Lange-Bertalot  

 

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Species

dubium

(Grunow) Round & Bukhtiyarova  

 

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Species

ellipticum

(Cleve) M.B.Edlund  

 

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Species

engelbrechtii

(Cholnoky) Round & L.Bukhtiyarova  

 

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Species

fonticolanceolatum

(Lange-Bertalot & Schimanski) Lange-Bertalot  

 

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Species

fossile

(Tempère & H.Peragallo) R.Lowe  

 

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Species

frequentissimum

(Lange-Bertalot) Lange-Bertalot  

 

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Species

galaicum

I.Álvarez-Blanco & S.Blanco  

 

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Species

granum

(M.H.Hohn & Hellerman) Lange-Bertalot  

 

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Species

hauckianum

(Grunow) Bukhtiyarova  

 

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Species

haukianum

(Grunow) Round & Bukhtiyarova  

 

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Species

haynaldii

(Schaarschmidt) Lange-Bertalot  

 

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Species

heidenii

(Schulz-Danzig) Witkowski  

 

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Species

heteromorphum

(Grunow) Lange-Bertalot  

 

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Species

holstii

(Cleve) Lange-Bertalot  

 

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Species

hustedtii

(Krasske) Lange-Bertalot  

 

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Species

iberense

L.Rovira & A.Witkowski  

 

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Species

incuriatum

C.E.Wetzel, B.van de Vijver & L.Ector  

 

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Species

infrequens

Lange-Bertalot & U.Rumrich  

 

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Species

intermediumbaicale

Kulikovskiy & Lange-Bertalot  

 

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Species

jacobii

(Manguin) Metzeltin & Lange-Bertalot  

 

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Species

jan-marcinii

(Witkowski, Metzeltin & Lange-Bertalot) Witkowski  

 

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Species

joursacense

(Héribaud-Joseph) Lange-Bertalot  

 

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Species

juandenovense

Riaux-Gobin & A.Witkowski  

 

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Species

lacustre

I.Álvarez-Blanco, C.Cejudo-Figueiras & S.Blanco  

 

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Species

lagerheimii

(Cleve) Wetzel & Ector  

 

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Species

lanceolatum

(Brébisson ex Kützing) Lange-Bertalot  

 

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Species

lilianeanum

Van de Vijver  

 

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Species

lilljeborgei

(Grunow) Witkowski, Lange-Bertalot & Metzeltin  

 

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Species

linkei

(Hustedt) Lange-Bertalot  

 

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Species

longicapitatum

Kulikovskiy & Lange-Bertalot  

 

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Species

magnificum

(Hustedt) Lange-Bertalot  

 

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Variety

magnum

(F.Straub) Lange-Bertalot  

 

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Species

makarevichae

Kulikovskiy & Lange-Bertalot  

 

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Species

marginostriatum

Van de Vijver & Beyens  

 

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Species

marinum

(Hustedt) Lange-Bertalot  

 

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Species

mathurinense

Riaux-Gobin & Al-Andal  

 

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Species

minutissimum

(Krasske) E.A.Morales  

 

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Species

miotum

(Carter & Denny) Lange-Bertalot  

 

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Species

naradoense

R.Jahn & J.Zimmermann  

 

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Species

neglectum

Lange-Bertalot & U.Rumrich  

 

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Species

oculatum

(Hustedt) Witkowski  

 

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Species

oestrupii

(Cleve-Euler) M.B.Edlund  

 

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Variety

omissum

(Reimer) N.A.Andresen, Stoermer & R.G.Kreis, Jr  

 

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Species

peragalloi

(J.Brun & Héribaud-Joseph) Round & L.Bukhtiyarova  

 

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Species

pericavum

(J.R.Carter) Lange-Bertalot  

 

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Species

piaficum

(J.R.Carter & Denny) C.E.Wetzel & L.Ector  

 

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Species

polaris

(Østrup) Witkowski  

 

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Species

pseudotanense

(A.Cleve) Lange-Bertalot  

 

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Species

pulcherrimum

(Hustedt) Coste  

 

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Species

pumilum

Bąk & Lange-Bertalot  

 

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Species

quadripunctatum

(D.R.Oppenheim) Sabbe  

 

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Forma

quarnerense

(Giffen) Riaux-Gobin & A.Witkowski  

 

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Species

quarnerensis

(Grunow) Witkowski, Lange-Bertalot & Metzelin  

 

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Species

reichardtii

Lange-Bertalot & Werum  

 

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Species

renei

(Lange-Bertalot & Rol.Schmidt) Van de Vijver  

 

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Variety

rhombicum

(Zabelina) Gogorev  

 

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Species

rhombicuneatum

Lange-Bertalot & U.Rumrich  

 

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Species

robustum

(Hustedt) Lange-Bertalot  

 

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Species

rodriguense

Riaux-Gobin & Compère  

 

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Species

rostratoholoarcticum

Lange-Bertalot & Bąk  

 

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Variety

rostratum

(Schulz ex Hustedt) N.A.Andresen, Stoermer & R.G.Kreis, Jr.  

 

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Species

rostratum

(Østrup) Lange-Bertalot  

 

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Species

rostrolanceolatum

Van de Vijver, Kopalová & Zidarova  

 

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Species

salvadorianum

(Hustedt) Lange-Bertalot  

 

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Species

schwabei

(Krasske) Lange-Bertalot  

 

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Species

septentrionale

(Østrup) Round & Bukhtiyarova  

 

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Species

slupskii

Metzeltin & Lange-Bertalot  

 

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Species

sopotense

Lange-Bertalot & M.Dziengo  

 

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Species

subantarcticum

B.van de Vijver & C.E.Wetzel  

 

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Species

sublitoralis

(Skabichevskij) Khursevich, R.J.Flower & D.M.Williams  

Y

 

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Species

suncheonmanense

R.Jahn & J.Zimmermann  

 

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Species

taeansa

R.Jahn & N.Abarca  

 

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Species

tenerum

(Hustedt) Compère & Riaux-Gobin  

 

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Species

vanheurckii

(Grunow in Van Heurck) E.W.Thomas, Van de Vijver & Kociolek  

 

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Species

victorii

P.M.Novis, J.Braidwood & C.Kilroy  

 

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Species

werumianum

Lange-Bertalot & Bąk  

 

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Species

wetzelectorianum

Kopalová, Zidarova & Van de Vijver  

 

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