Subclass Digononta: Order Bdelloidea
Family: Habrotrochidae	Family: Philodinidae
Habrotrocha 7 samples	Rotaria 3 samples	Macrotrochela Dissotrocha 3, 2 samples	Philodina 2 samples
Subclass Monogononta: Order Ploimida
Family: Brachionidae
Brachionus 2 samples	Platyias 2 samples	Keratella 6 samples	Euchlanis
Trichotria 6 samples	Squatinella	Colurella 4 samples	Lepadella 11 samples
Epiphanes 2 samples
Family: Notommatidae
Monommata 6 samples	Cephalodella 6 samples	Taphrocampa 4 samples
Family: Lecanidae
Lecane 4 samples	Monostyla 5 samples
Family: Dicranophoridae	Family: Trichocercidae	Family: Proalidae	Family: Asplanchnidae
Dicranophorus sp. μm Japan, 199?	Trichocerca 2 samples	Proales 6 samples	Asplanchna 2 samples
Family: Gastropodidae		Family: Synchaetidae
Gastropus by Dirk Klos 150 x 100 μm Notzenweiher Bavaria Germany, 2004	Ascomorpha by Dirk Klos 110 x 60 μm Notzenweiher Bavaria Germany, 2004	Polyarthra by Dirk Klos 110 x 70 μm Notzenweiher Bavaria Germany, 2004	Polyarthra 130 x 80 μm Onnenai Kushiro marsh Hokkaido, 2005
Subclass Monogononta: Suborder Gnesiotrocha
Family: Flosculariidae		Family: Conochilidae
Sinantherina 3 samples 560 x 60 μm 2005-2006	Limnias sp. μm Japan, 199?	Conochilus 3 samples 150-170 x μm 2003-2006
Family: Filinidae	Family: Testudinellidae
Filinia longiseta by Dirk Klos 120 x 60 μm Notzenweiher Bavaria Germany, 2004	Testudinella T. patina ? μm Onnenai Kushiro marsh Hokkaido, 2005
Subclass Monogononta: Order Collothecacea
Family: Collothecidae
Collotheca 10 samples 199?-2008
Unidentified sp.
Unidentified sp. 120 x 22 μm Onnenai Kushiro marsh Hokkaido, 2005	Unidentified sp. 80 x 13 μm Onnenai Kushiro marsh Hokkaido, 2005