Araphid

Araphid is one of nine morphology categories that we use to provide a visual aid in identification. These categories are artificial (not strictly evolutionary).

Asterionella
  1  

Ctenophora
  1  

Diatoma
  5  

Diprora
  1  

Distrionella
  1  

Fragilaria
  8  

Hannaea
  1  

Meridion
  5  

Stauroforma
  1  

Staurosira
  4  

Synedra
  4  

Tabellaria
  2  

Tabularia
  1  

Tetracyclus
  3  

Ulnaria
  2