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 47 μm long, μm wide,
x 640, Tagami, Kanazawa city, Ishikawa Pref., Japan, September 2002, by Y. Tsukii
31 μm
63 μm
94 μm; x 640