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

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

Stauroneis stodderi

Greenleaf in F.W.Lewis 1865

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