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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
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DotUS_Detail1_SurArc_GCM5285-109Gb_28_ps.jpg
Species
Surirella arctica
Site ID
Academy of Natural Sciences of Drexel University GC M5285 (109b)
Name
Driftwood, North Slope, Alaska (Station 109)
Caption
External view, arrangement of ridges and striae
Coordinates
69.965, -159.918
Notes
Collected by L.R. Freese, 1951
Scalebar = 1 µm