Eunotia Naegelii Guide
Credit: Paula Furey
  1. Valves moderately arched
  2. Valves narrow toward apices
  3. Apices slightly dorsally recurved
  4. Distal raphe end curves 180º

Valves moderately arched. Valves become progressively narrower toward the apices. The apices slightly recurved toward the dorsal margin. The distal raphe end curves on to the valve face, then bends 180º and continues a short distance towards the proximal raphe ends.

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.