group shot

Descrição:

Foaina (foe-een-a) is one of the trichomonad flagellates - mostly endobiotic with four flagella arising from a point near the front of the cell. Three anterior free flagella and one recurrent one adhering to the cell body only on its proximal part. Usually with several cytoskeletal structures, an axial axostyle which usually projects from the posterior end of the cell and may be adapted to form a holdfast. Group of cells from the termite Cryptotermes. Phase contrast.