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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Fragilariophyceae
Tabellariales
Tabellariaceae
Diatoma
Diatoma moniliformis

Diatoma moniliformis subsp. ovalis (67871309)