Spaulding, S.
(2013).
Anorthoneis.
In Diatoms of North America.
Retrieved May 01, 2026, from https://diatoms.org/genera/anorthoneis?x-craft-preview=409442409a997390693ff24c7010fd6f1c96fb56f8f091fa016a63de9a54aaccecpiqubknd
Monoraphid
Anorthoneis
Frustule heterovalvar - raphe and rapheless valves
Sternum eccentric
Striae composed of radiate, curved areolae
Anorthoneis is primarily a marine genus of littoral, epiphytic or epipsammic habitats in coastal areas of temperate and warm water. One species, A. dulcis Hein, was described from freshwater rivers in northern Florida. The species has also been reported from rivers in Baja California, Mexico.
The morphological features are documented...