Genus: Test round or oval in cross-section; pseudostome anteroventral; scales in regular rows (Illustrated Guide, 1985).

->> Description at WPRNO

Google Image Search

Tapering ovoid, toward pseudostome; circular scales visible
T. enchelys 46 samples 35-102 x μm s. 6-13 μm φ 1998-2008	T. enchelys 46 samples 35-102 x μm s. 6-13 μm φ 1998-2008	T. enchelys 46 samples 35-102 x μm s. 6-13 μm φ 1998-2008	T. enchelys 46 samples 35-102 x μm s. 6-13 μm φ 1998-2008
Test elongate, small, usually scales invisible (= homogenous in appearance)
T. lineare 26 samples 25-51 x μm 1998-2008	T. lineare 26 samples 25-51 x μm 1998-2008	T. lineare 26 samples 25-51 x μm 1998-2008	T. lineare 26 samples 25-51 x μm 1998-2008
Trinema sp. T. lineare ? 53 x 22 μm s. μm Imou bog Toyohashi Aichi, 2004	Trinema sp. T. lineare ? 45 x 18 μm s. 6 μm Omine-numa Tsukiyono Gunma, 2003	Trinema sp. T. lineare ? 35 x 18.5 μm s. μm Kannon-numa Shimogo Fukushima, 2005
???
T. complanatum 53 x 22 μm s. μm Hikage marsh Shiga highland Nagano, 2005	T. complanatum 41 x 34 μm s. μm Shibayachi m.5 Odate Akita, 2007	T. complanatum 42 x 31 μm 55 x 32 μm Oh-numa m.2 Hachimantai Akita, 2007	T. complanatum 62 x 30 μm s. μm Oh-numa m.7 Hachimantai Akita, 2007
T. complanatum 63 x 35 μm s. μm Tanohara m.1 Shiga highland Nagano, 2007	T. complanatum μm s. μm Iroha-numa 3 Zao mountain Yamagata, 2008	T. complanatum μm s. μm Ko-numa Minakami Gunma, 2008
???
Trinema sp. 130 x 90 μm s. 13-15 μm φ Numa-no-hara m. Madarao highland Niigata, 2005	Trinema sp. 31 x 21 μm Numa-no-hara m. Madarao highland Niigata, 2005	Trinema sp. 20 x 11 μm Fujimitashiro Katashina Gunma, 2007	Trinema sp. 19 x 8 μm Oh-numa m.7 Hachimantai Akita, 2007

Similar genera -->> Corythion;

Please click on species name for more images.

Copyright Protist Information Server