Lecane ? μm Otto-Numa Ibaraki, 2002	Lecane sp. μm Tsuchiura Ibaraki, 2002	L. haliclysta ? μm Imou bog Toyohashi Aichi, 2004
Monstyla sp. μm M. bulla or goniata Japan, 199?	Monstyla sp. ? M. crenata μm Uruguay, 1999	M. crenata ? 110-120 μm Koigakubo marsh Tessei-cho Okayama, 2004	M. crenata ? μm Hakkoda Gourd line Hakkoda mountain Aomori, 2005
Monstyla sp. ? M. opias ? μm Saitama, 2001	Monstyla sp. ? μm Kodama town Saitama, 2003