Bacillariophyceae: Pennales: Raphidineae: Naviculaceae

Genus:

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N. iridis v. iridis ? 73 x 20 μm Kawaguchi Natural p. Kawaguchi Saitama, 2005
N. iridis v. subundulatum 210 x 40 μm Iroha-numa Zao mountain Yamagata, 2005	N. iridis v. subundulatum 175 x 35 μm Shimo-no-koike Shiga highland Nagano, 2005	N. iridis v. subundulatum 160 x 33 μm Senjo-ga-hara Tochigi, 2003	N. iridis v. subundulatum 155 x 36 μm Sukawa highland Kurikoma mountain Akita, 2005
N. iridis v. subundulatum 150 x 30 μm Ichinose-enchi Norikura highland Nagano, 2005	N. iridis v. subundulatum 135 x 33 μm Sukawa highland Kurikoma mountain Akita, 2005	N. iridis v. subundulatum 127 x 30 μm Hokkaido, 2001	N. iridis v. subundulatum 115 x 25 μm Senjo-ga-hara Tochigi, 2003
N. iridis v. subundulatum 208 x 34 μm Kodanuki marsh Fujinomiya Shizuoka, 2005	N. iridis v. subundulatum 205 x 37 μm Kodanuki marsh Fujinomiya Shizuoka, 2006	N. iridis v. subundulatum 97 x 25 μm Jodo-daira Azuma mountain Fukushima, 2006
N. iridis v. subundulatum or v. amphigomphus ? 129 x 35 μm Hyoutan-ike Shiga highland Nagano, 2005	N. iridis v. subundulatum or v. amphigomphus ? 105 x 30 μm Tanohara Natural p. Ontake highland Nagano, 2005	N. iridis v. subundulatum or v. amphigomphus ? 141 x 39 μm Hamayu-no-mori Izumo Shimane, 2006
N. iridis v. amphigomphus ? 115 x 45 μm near Karakemi m. Omachi Nagano, 2005	N. iridis v. amphigomphus ? 110 x 33 μm Mida-ga-hara Gassan Yamagata, 2005	N. iridis v. amphigomphus ? 95 x 34 μm Naga-ike Shiga highland Nagano, 2004	N. iridis v. amphigomphus ? 93 x 34 μm Sankaku-ike Shiga highland Nagano, 2004
N. iridis v. amphigomphus ? 174 x 59 μm 146 x 51 μm Nidanuma Tsuchiyu-onsen Fukushima, 2005	N. hitchockii or N. iridis ? 207 x μm Omotsubo marsh Tetta-cho Okayama, 2004	N. hitchockii 140 x 35 μm Koigakubo marsh Tessei-cho Okayama, 2004
N. affine μm Nishi-Urawa Saitama, 2003	N. affine 94 x 23 μm Kawaguchi Natural p. Kawaguchi Saitama, 2005	N. affine ? μm Sayama Saitama, 2001	N. affine ? 215 x 35 μm Chiko-zan Park Sayama Saitama, 2005
N. ampliatum 97 x 26 μm Omoi river Oyama Tochigi, 2004	Neidium sp. ? 115 x 23 μm Numa-no-hara m. Madarao highland Niigata, 2005	Neidium sp. ? 42 x 14 μm Takao Sakura p. Kitamoto Saitama, 2005

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