Compare Frustulia neomundana
Compare
Frustulia neomundana has longitudinal ribs, while F. creuzburgensis lacks them. Frustulia neomundana has complete ribs on one side, while the longitudinal ribs of F. latita and F. weinholdii are incomplete on both sides. Frustulia neomundana has rostrate apices, while F. capitata has capitate or subcapitate apices. Frustulia neomundana has a lower stria density than F. soror.
LM scalebar = 10 µm
Length Range
38.5-44.0 µm
38.5-44.0 µm
Width Range
7.5-8.0 µm
7.5-8.0 µm
Striae in 10 µm
31-32 at the center
31-32 at the center
Frustulia creuzburgensis
Length Range
26.0-38.0 µm
26.0-38.0 µm
Width Range
6.0-8.0 µm
6.0-8.0 µm
Striae in 10 µm
24-26 at the center, 28-30 at the ends
24-26 at the center, 28-30 at the ends
Frustulia latita
Length Range
32.0-48.0 µm
32.0-48.0 µm
Width Range
8.0-10.0 µm
8.0-10.0 µm
Striae in 10 µm
30-32 at the center, 33-35 at the ends
30-32 at the center, 33-35 at the ends
Frustulia soror
Length Range
28.5-52.0 µm
28.5-52.0 µm
Width Range
7.5-9.5 µm
7.5-9.5 µm
Striae in 10 µm
34-36 at the center, 35-37 at the ends
34-36 at the center, 35-37 at the ends
Frustulia capitata
Length Range
26.0-43.0 µm
26.0-43.0 µm
Width Range
7.0-8.5 µm
7.0-8.5 µm
Striae in 10 µm
34-36 at the center, 35-38 at the ends
34-36 at the center, 35-38 at the ends
Also compare to
Frustulia weinholdii
BioData Reference
Lange-Bertalot 2001 Pl 133 Fig 5-7