Compare Pinnularia subgibba var. lanceolata | Species

Compare

Pinnularia subgibba has protracted, nearly capitate apices.

Pinnularia hudsonii has a broader axial area and larger valves.

Pinnularia egregia has a broader transverse fascia and wider axial area.

Pinnularia certa has smaller valves and a broader transverse fascia.

LM scalebar = 10 µm

Length Range
57-74 µm

Width Range
8.8-10.2 µm

Striae in 10 µm
9-10

Krammer 1992

Length Range
63-127 µm

Width Range
11.7-13.6 µm

Striae in 10 µm
8-9

Krammer and Metzeltin in Metzeltin and Lange-Bert. 1998

Metzeltin and Krammer in Metzeltin and Lange-Bert. 1998

Metzeltin, Lange-Bert. and García-Rodríguez 2005