Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Khakista (Diatomista)
Bacillariophyceae
Bacillariophycidae
Bacillariophycanae
Naviculales
Naviculaceae
Navicula
Navicula gregaria (49603805)
Children (2 direct children, 2 direct and indirect children):
Navicula gregaria var. thurholmensis
Navicula gregaria var. reductissima