Compare

Stauroneis stodderi has elliptic-lanceolate valves, and its longitudinal hyaline ribs do not transect the stauros.

LM scalebar = 10 µm
Stauroneis staurolineata LM8 Stauroneis staurolineata LM10 Stauroneis staurolineata LM9 Stauroneis staurolineata LM5 Stauroneis staurolineata LM6 Stauroneis staurolineata LM4 Stauroneis staurolineata LM11
Length Range
83-125 µm
Width Range
13.5-16.1 µm
Striae in 10 µm
16-17

Stauroneis stodderi

Greenleaf in F.W.Lewis 1865

Stauroneis stodderi LM3 Stauroneis stodderi LM2 Stauroneis stodderi LM7 Stauroneis stodderi LM1 Stauroneis stodderi LM5 Stauroneis stodderi LM4 Stauroneis stodderi LM6
Length Range
83-97 µm
Width Range
16-20 µm
Striae in 10 µm
16-17

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.