Diatoms of North AmericaDiatoms of North America
Return to overview

Guide to Navicula walkeri

Sovereign 1958

Navicula Walkeri Guide
Credit: Loren Bahls
  1. Longitudinal lines present
  2. Proximal raphe ends hooked
  3. Valves large, lanceolate
  4. Central area round, asymmetric

Navicula walkeri has longitudinal shadow lines, hooked proximal raphe ends, large, lanceolate valves, and a round, asymmetric central area.

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.

Donate today