Chaetonotus
C. hystrix 160 x 40 μm Komado marsh Showa and Tajima Fukushima, 2004	C. hystrix 160 x 40 μm Komado marsh Showa and Tajima Fukushima, 2007	C. hystrix 155 x μm Shibu-ike Shiga highland Nagano, 2005	C. hystrix 125 x 25 μm Hachiman-numa Hachimantai Iwate, 2007
C. hystrix μm Fujimitashiro Katashina Gunma, 2007	C. hystrix μm Miyatoko m.3 Minami-Aizu Fukushima, 2008	C. cordiformis or C. hystrix ? or C. persetosus ? 125 x 25 μm Onnenai Kushiro marsh Hokkaido, 2005
C. cordiformis 200 x 30 μm Onnenai Kushiro marsh Hokkaido, 2005	C. cordiformis μm Shimo-no-koike Shiga highland Nagano, 2004	C. cordiformis μm Omine-numa Tsukiyono Gunma, 2003	C. cordiformis μm Onnenai Kushiro marsh Hokkaido, 2005
C. persetosus μm rice field Tessei-cho Okayama, 2004	C. persetosus ? μm USA, 1999	C. persetosus ? μm Aquatic botanical g. Sawara Chiba, 2004	C. persetosus ? 130 x 20 μm Okubo Ryoke Akigase park Saitama, 2005
Chaetonotus sp. μm Omine-numa Tsukiyono Gunma, 2003	Chaetonotus sp. 140 x 32 μm Shibu-ike Shiga highland Nagano, 2005	Chaetonotus sp. 130 x 22 μm Univ. A.V.M. Obihiro Hokkaido, 2005	Chaetonotus sp. μm Japan, 1998
Chaetonotus sp. μm Japan, 1998	Caetonotus sp. μm Sue-machi Fukuoka, 2001	Caetonotus sp. 110 x 25-28 μm Akebono marsh Tsuchiyu-onsen Fukushima, 2005
C. zelinkai μm Uruguay, 1999	C. zelinkai μm Tochigi, 2002	C. zelinkai 220 x 25 μm Kenashitai Hakkoda mountain Aomori, 2005	C. zelinkai 150 x 23 μm Shimo-Kenashitai Hakkoda mountain Aomori, 2006
C. zelinkai 270 x 33 μm Kisuge konuma Shimogo Fukushima, 2005	C. zelinkai 210 x 35 μm Shimizu-daira Nasu Tochigi, 2005
Chaetonotus sp. an egg μm Japan, 1999	Caetonotus sp. an egg μm Japan, 199?	Caetonotus sp. μm Kawatabi Narugo Miyagi, 2003	Caetonotus sp. C. truncatus ? 125 μm Numa-no-hara m. Madarao highland Niigata, 2005
Polymerurus; Aspidiophorus; Lepidoderma; Ichthydium
Polymerurus sp. tail long μm Ichikawa Chiba, 2000
Aspidiophorus sp. μm Watarase Wetland Fujioka Tochigi, 2005	Aspidiophorus sp. or Chaetonotus n. ? 350 x 33 μm Akebono marsh Tsuchiyu-onsen Fukushima, 2005	Aspidiophorus sp. or Chaetonotus n. ? 205 x 37 μm Komado marsh Showa & Tajima Fukushima, 2007	Aspidiophorus sp. 180 x 24 μm Mihashi Park Saitama Saitama, 2005
Aspidiophorus sp. μm Kannon-numa Shimogo Fukushima, 2008	Aspidiophorus sp. 175 μm Ushidome-ike Norikura highland Nagano, 2005	Aspidiophorus A. semirotundus ? μm Chiba, 2000	Aspidiophorus A. semirotundus ? μm Chiba, 2000
Aspidiophorus sp. μm Omine-numa Tsukiyono Gunma, 2003	Aspidiophorus sp. ? μm Japan, 1998	Aspidiophorus sp. 100 x 21 μm Japan, 2004	Aspidiophorus sp. 80 x 18 μm Shimizu-daira Nasu Tochigi, 2005
Lepidoderma ? 160 x 30 μm Muneoka Shiki Saitama, 2004	Lepidoderma ? μm Tokyo, 1998	Lepidoderma ? μm Omine-numa Tsukiyono Gunma, 2003	Lepidoderma ? 160 x 25 μm near Town Hall Shobu Saitama, 2004
Heterolepidoderma H. gracile ? 180 x μm Yoshigadaira m. Shirane mountain Gunma, 2005	Ichthydium I. forficula ? 115 x 15 μm Onnenai Kushiro marsh Hokkaido, 2005
Unidentified
Unidentified sp. μm Ushiku Ibaraki, 2002	Unidentified sp. μm Kabuto-yama Nishi-no-miya Hyogo, 2004	Unidentified sp. μm Higashi-sano Hakuba Nagano, 2004

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