Landcare Research - Manaaki Whenua

Landcare-Research -Manaaki Whenua

Algal factsheet: Sellaphora (Sellaphoraceae)


Diagnostic features

Pennate diatom, boat-shaped with rounded ends in valve view, rectangular with rounded ends in girdle view, with thickened silica underlying the central area. Similar to Eolimna, but the golden brown chloroplasts are H-shaped in healthy cells (vs two separate parietial chloroplasts, although they may degrade to that in older cells).


Typical habitats

The specimens photographed were from a lowland river

Classification

Kingdom Chromista
Phylum Ochrophyta
Subphylum Khakista
Class Bacillariophyceae
Order Naviculales
Family Sellaphoraceae
Common name Diatoms