Diatoms of North AmericaDiatoms of North America
Return to overview

Guide to Eunotia naegelii

Mig. 1907

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.