Last year I received in a plain envelope some plummercells filled with hundreds of foraminifera from young scientist Wafaa in Sanaa, Yemen. I started with SEM images (59 so far), see
www.foraminifera.eu/wafaa.html.
I think optical images are a nice addition to illustrate this diverse fauna near Socotra, Yemen in the Indian Ocean and Peneroplis planatus a nice start.
The image is taken with a simple ocular camera. Sharpness is achieved by stacking different single images
Peneroplis is very common in the East Meditteranean, Red and Arabian Sea, Indian Ocean .... You may easily get it from sand-samples.
I hope you like the image :)
Michael