Diatoms of North AmericaDiatoms of North America
Return to overview

Compare Thalassiosira lacustris

(Grunow) Hasle 1977

Compare

This species is separated from T. weissflogii by the coarse striae, and distinctly tangentially undulate valves.

LM scalebar = 10 µm
Thalassiosira lacustris LM6 Thalassiosira lacustris LM2 Thalassiosira lacustris LM3 Thalassiosira lacustris LM4 Thalassiosira lacustris LM1 Thalassiosira lacustris LM5 Thalassiosira lacustris LM7
Diameter
11-57 µm

Thalassiosira weissflogii

(Grunow) G.A.Fryxell and Hasle 1977

Thalassiosira weissflogii LM3 Thalassiosira weissflogii LM4 Thalassiosira weissflogii LM1 Thalassiosira weissflogii LM2 Thalassiosira weissflogii LM6 Thalassiosira weissflogii LM5
Diameter
10-20 µm

Diatoms of North America is running a fundraising campaign to keep the servers in operation. We need you to reach our $25,000 fundraising goal.

If you use and appreciate DONA, make your DONAtion today.

For the Gift Designation, type "diatom" in the search box and select "Diatom Lab Research Fund". This is the designated fund for diatoms.org.

Donate today