Genus: Flask-shaped; elongate, flattened; anterior region neck-like; cilia only on right side;
without trichocyst-borders; cytostome with trichocysts; two macronuclei (Kudo, 1966).
Species:
Similar Genus ->> Loxophyllum;
Amphileptus Litonotus sp. ??,
cell body 45-50 μm long, two macronuclei (?), two (?) contractile vacuoles posterior,
x 400, Japan, 199? by Y. Tsukii
50 μm
100 μm
150 μm; x 400