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Choanocystis bicornioides
from Mikrjukov, 2002

Choanocystis bicornioides Mikrjukov, 1995

Diagnosis: Cells are 18–20 µm in diameter with plate-scales and one type of  spicules in the periplast. Spicules are bilaterally symmetrical with a straight shaft about 2.2 µm long and a broadly bifurcated apex; furcae branch dichotomously. Plate-scales are oval, patternless, with a faintly developed medial constriction.

Ecology: Brackish water. Black Sea.

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