Habrotrocha sp. μm Japan, 199?	Habrotrocha sp. μm Tsuchiura Ibaraki, 2002	H. angusticollis μm Univ. A.V.M. Obihiro Hokkaido, 2005
Habrotrocha sp. ? μm Ashikaga Tochigi, 2004	Habrotrocha sp. 340 x 60 μm Shibu-ike Shiga highland Nagano, 2005	Habrotrocha sp. or Macrotrochela ? 350 x 60 μm Yokonuma Sakado Saitama, 2004	Habrotrocha sp. ? μm Japan, 199?
Habrotrocha sp. ? 230 x 68 μm Toyonodai Otone Saitama, 2006