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).

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T. allia 32 x 20 μm L/W=1.6 near Dedono-yu Nishiwaga Iwate, 2007	T. allia 32 x 22 μm Iroha-numa Zao mountain Yamagata, 2005	T. allia 32 x 22 μm Iroha-numa 2 Zao mountain Yamagata, 2008
T. allia 35 x 25 μm near Omine mt. Minakami Gunma, 2006	T. allia μm Omine-numa 3 Minakami Gunma, 2008	T. allia 30 x 20 μm Hazama marsh Ashikaga Tochigi, 2003
T. allia 30 x 22 μm Sakitama-kofun p. Gyoda Saitama, 2004	T. allia 28 x 20 μm near Town Hall Shobu Saitama, 2004	T. allia ? or T. hispida ? 28 x 21 μm Mizuko Fujimi Saitama, 2003
T. allia 31 x 21 μm Shimo-no-koike Shiga highland Nagano, 2004	T. allia 32 x 20 μm Shimo-no-koike Shiga highland Nagano, 2007	T. allia μm Shibu-ike Shiga highland Nagano, 2008	T. allia Daidarabotchi-ike Iizuna-kogen Nagano, 2003
T. allia 30 x 23 μm Izumo Shrine Izumo Shimane, 2006	T. allia collar absent 24 x 18 μm Uruguay, 1999

Similar species -- >> T. klebsii (cylindrical, spiny); T. hispida (ellipsoidal, spiny); T. abrupta (cylindrical/ellipsoidal, dotted); T. lacustris (elongated cylindrical, dotted);

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