#flagellated

https://www.namuseum.gr/en/hidden_museum/flagellated-satyr/

from Carpenter KJ et al. 2010.  Phylogenetic Position and Morphology of Spirotrichosomidae (Parabasalia): New Evidence from Leptospironympha of Cryptocercus punctulatus. Protist 161(1):122–132.

The oxymonad protist Saccinobaculus (foreground, at about 12 microns in diameter) orbiting the much larger parabasalid protist Barbulanympha (background, at about 100 microns in diameter), which is covered in a dense monolayer of rod-shaped symbiotic bacteria. From the hindgut of the wood-feeding roach Cryptocercus. Images by Kevin J. Carpenter. (More)

Dr Paul Hargreaves and Faye Darling call this electron microscopic image of dinoflagellates 'MiroMira2', but we think it looks like a couple of muffins. (More)

Ceratochoris horrida (via)

Trichomonas foetus is a single-celled protozoan that infects the bovine reproductive tract and the intestinal tract of cats. Cows are infected by bulls that harbor the parasite on their foreskin. The resultant infection of cows can result in infertility, pyometra, and embryonic death and abortion. (More)

It closely resembles certain ciliates and was originally classified with them, but is now considered a flagellate. The cell is somewhat flattened, with multiple smooth flagella arranged in rows running from the front to the back, and has an anterior mouth supported by rods. They feed on bacteria, diatoms, and other smaller organisms. There are 2-16 nuclei, but they are not differentiated into macronuclei and micronuclei as occurs in ciliates. (More)

Phacus sp. (via)