Species:
Lorica cylindrical, both ends broad circular, 25-34 μm long, 15-19 μm wide,
collar absent
(An Illustrated Guide to Freshwater Zooplankton in Japan, 2000).
Similar species -- >>T. klebsii (cylindrical, spiny);
T. hispida (ellipsoidal, spiny);
T. abrupta (cylindrical/ellipsoidal, dotted);
T. lacustris (elongated cylindrical, dotted);
Trachelomonas allia Drezepolski emend. Deflandre,
lorica 32 μm long, 22 μm wide (including short spines), L/W=1.5,
flagellum 38 μm long,
x 640, Iroha-numa (marsh), Zao mountain, Yamagata city, Yamagata Pref., Japan, July 9, 2005 by Y. Tsukii
31 μm
63 μm
94 μm; x 640