Diploneis marginestriata

Hustedt 1922      Category: Symmetrical biraphid

Diploneis krammeri

 

Diploneis ovalis

LM scalebar = 10 µm = 80 pixels.



Observations

Contributor: Melissa Vaccarino - March 2016
Length Range: 12-23 µm
Width Range: 6.4-7.4 µm
Striae in 10 µm: 18-19

Description

Valves of Diploneis marginestriata are narrow, linear elliptic, and broadly rounded. The central area is small, not inflated and elliptic. The raphe is narrow. The longitudinal canals are straight and nearly parallel throughout the length of the valve. Striae are radiate, except in larger specimens the striae are nearly parallel in the center, becoming convergent toward the apices. Areolae are not discernable in LM.



Original Description

Basionym:
Author: Hustedt 1922
Length Range: 20-35 µm
Width Range: 9-13 µm
Striae in 10 µm: 20

Original Description

Original Images


Cite This Page:
Vaccarino, M. (2016). Diploneis marginestriata. In Diatoms of the United States. Retrieved April 23, 2018, from http://westerndiatoms.colorado.edu/taxa/species/diploneis_marginestriata

Species: Diploneis marginestriata

Contributor: Melissa Vaccarino

Reviewer: Sarah Spaulding

Citations

Hustedt, F. (1922). Die Bacillariaceen-Vegetation des Lunzer Seengebietes (Nieder-Österreich). Internationale Revue der gesamten Hydrobiologie und Hydrographie 10(1-2): 40-74, 233-270.

Links & ID's

Index Nominum Algarum (INA)

INA

California Academy of Sciences (CAS)

Diploneis marginestriata CAS

North American Diatom Ecological Database (NADED)

NADED ID: 30003

Autecology Discussion