Taxonomia

• Lineage:
• Root
/
• Chromista
/
• Ochrophyta
/
• Fragilariophyceae
/
• Tabellariales
/
• Tabellariaceae
/
• Tetracyclus
/
• Tetracyclus lacustris

Tetracyclus lacustris (species)

• varietyElongata
• varietyRhombica