Photo 121133, (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/121133
Associated observations

Photos / Sounds

Observer

ferran

Date

August 13, 2017

Place

Peru (Google, OSM)

Description

Surirella guatemalensis Ehr.
Syn.: Surirella cardinalis Kitton

Valves ovals heteropolars, amb una extremitat ampla, arrodonida i l'altra extremitat aguda. Costelles limitades a la perifèria de la valva.
Dimensions 260 x 170 µm, costelles 24 en 100 µm.
La superfície valvar aquesta coberta per granulacions grolleres i desordenades; en la part central, longitudinal, les granulacions formen una espècie de pseudorafe irregular.
Les costelles estan acompanyades d'estries irregulars i en el centre de la valva, les puntuacions presenten una aparença vagament estriada.

D'aquesta espècie es troba informació més aviat limitada i sembla localitzada al continent americà i les illes del Pacífic.

Associated taxa
Sizes
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