Planogypsina acervalis (Brady, 1884)
 
Class: Rotaliata  Subclass: Rotaliana  Order: Rotaliida  Family: Acervulinidae
 
found at  Eilat
   Red Sea   Israel
 
Geological Time: Quaternary  Holocene  recent

the image is published in the below cited PhD-thesis of Dr.
 
 
View of a specimen of Planogypsina acervalis (Brady, 1884)
the pink is caused by rose bengal staining

to the researchgate page of Dr. Shai Oron
 
The identification is based upon:
 Jones, Robert Wynn, 1994: The Challenger Foraminifera  Oxford Univ Press 416 pp. Plate 92, Fig. 4
 
 
genus.php?no=1013556&aktion=suche
 
dataset number: FEU-1013556
 
 
Citation:
Jones, Robert Wynn, 1994: The Challenger Foraminifera Oxford Univ Press 416 pp. Plate 92, Fig 4