Diatoms of North AmericaDiatoms of North America
Return to overview

Compare Pinnularia nodosa var. percapitata

Krammer 2000

Compare

Valves of P. nodosa are linear with less distinctive triundulate margins and subcapitate apices.

LM scalebar = 10 µm
Pinnularia nodosa var percapitata LM5 Pinnularia nodosa var percapitata LM4 Pinnularia nodosa var percapitata LM3 Pinnularia nodosa var percapitata LM2 Pinnularia nodosa var percapitata LM1
Length Range
42.5-69.7 µm
Width Range
7.7-10.6 µm
Striae in 10 µm
10

Pinnularia nodosa

(Ehrenb.) W.Sm. 1856

Pinnularia nodosa LM7 Pinnularia nodosa LM6 Pinnularia nodosa LM2 Pinnularia nodosa LM5 Pinnularia nodosa LM4 Pinnularia nodosa LM1 Pinnularia nodosa LM3
Length Range
40.9-65.2 µm
Width Range
7.6-9.3 µm
Striae in 10 µm
9-11

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