Photo 121077, (c) Ferran Jimenez Cortadelles, some rights reserved (CC BY-NC)

Attribution © Ferran Jimenez Cortadelles
some rights reserved
Uploaded by ferran ferran
Source MINKA
Original https://minka-sdg.org/photos/121077
Associated observations

Photos / Sounds

Observer

ferran

Date

July 23, 2016

Place

Spain (Google, OSM)

Description

Cocconeis pediculus Ehr.

Lloc de mostreig: Riera de Clariana, Contrast (Barcelona) epifiton
Aigua amb un pH = 6.9, conductivitat = 1236 mS/cm.

Monoràfida. Valves el•líptiques de superfície corba, per adaptació al substrat.
Mida: 25 x 18 µm.
L’hipovalva presenta estries puntejades, en nombre de 18 en 10µm, amb 22 punts en 10 µm. Rafe recte.
L’epivalva te el mateix nombre de estries, però formades per elements estirats, amb disposició irregular.

Germain, H. 1981. FLORE DES DIATOMÉES. Ed. Boubée.

Associated taxa
Sizes
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