Diatoms of North AmericaDiatoms of North America
Return to overview

Guide to Boreozonacola olympica

(Sovereign) Lange-Bert., Kulikovskiy and Witkowski 2010

Boreozonacola Olypmica Guide
Credit: Loren Bahls
  1. Valve margin parallel or slightly concave
  2. Striae parallel in central area
  3. Central area small, elliptic

Valves are linear, with parallel or slightly concave sides. Striae are parallel in the center part of the valve. The central area is small and elliptic.