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Lobosea: Testacealobosia: Arcellinida: Difflugina: Nebelidae

Nebela marginata
Penard
or N. carinata ?

Family: Test usually more or less compressed; pseudostome narrowly oval or slit-like.
Genus: Test more or less flask-shaped, with more or less neck (Illustrated Guide, 1985).
Group: Carinatoides: Test with a lateral ridge.
->> Description at WPRNO Google Image Search
N. carinata: Latarel border expanded into a keel
Nebela carinata
N. carinata
185, 195 μm
L/W=1.6,1.8
East of Tojuro
Azuma Mt.
Yamagata, 2007
Nebela carinata
N. carinata
170,220 μm
L/W=1.6
Yahei-daira m.3
Azuma Mt.
Yamagata, 2007
Nebela carinata
N. carinata
160,205,214 μm
L/W=1.5
Yahei-daira m.4
Azuma Mt.
Yamagata, 2007
Nebela carinata
N. carinata ?
200 x 125 μm
L/W=1.6
Yahei-daira m.4
Azuma Mt.
Yamagata, 2007
Nebela marginata
N. carinata
μm
L/W=
Yokotashiro 4
Katashina
Gunma, 2007
Nebela marginata
N. carinata
μm
L/W=
Yokotashiro 1
Katashina
Gunma, 2007
Nebela carinata
N. carinata
μm
L/W=
Yokotashiro 3
Katashina
Gunma, 2008
Nebela carinata
N. carinata
μm
L/W=
Yokotashiro 4
Katashina
Gunma, 2008
Nebela marginata
N. carinata ?
172-240 x μm
L/W=
Tanohara marsh
Shiga highland
Nagano, 2006
Nebela marginata
N. carinata ?
180-284 x μm
L/W=
Shijuhachi-ike
Shiga highland
Nagano, 2006
Nebela carinata
N. carinata
μm
L/W=
near Chigo-ike
Shiga highland
Nagano, 2008
Nebela carinata
N. carinata
μm
L/W=
Chigo-ike 3
Shiga highland
Nagano, 2008
Nebela carinata
N. carinata
117 x 90 μm
L/W=1.3
Tenbo marsh
Tsugaike highland
Nagano, 2005
N. marginata: Keel less prominent than that of N. carinata; the margins of the test below the keel straight or concave
Nebela
N. marginata ?
215 x 125 μm
L/W=1.7
Kenashitai
Hakkoda mountain
Aomori, 2005
Nebela marginata
N. marginata ?
210-220 x μm
L/W=1.8-2.1
Kami-Kenashitai 3
Hakkoda mountain
Aomori, 2006
Nebela marginata
N. marginata ?
or N. carinata ?
198, 220 x μm
L/W=1.4
Sensho-ga-hara 12
Shizukuishi
Iwate, 2007
Nebela
N. marginata ?
or N. carinata ?
220 x 130 μm
L/W=1.7
Sensho-ga-hara 11
Shizukuishi
Iwate, 2007
Nebela
N. marginata ?
or N. carinata ?
200 x 125 μm
L/W=1.6
Sensho-ga-hara 10
Shizukuishi
Iwate, 2007
Nebela
N. marginata ?
175 x 105 μm
L/W=1.7
near Hachimantai mt.
Hachimantai
Iwate, 2007
Nebela marginata
N. marginata
125 x 42 μm
L/W=
Tanohara marsh
Shiga highland
Nagano, 2007
Nebela marginata
N. marginata ?
295 x 192 μm
L/W=1.5
Ukishima marsh
Tsugaike highland
Nagano, 2006
Nebela marginata
N. marginata ?
or N. carinata ?
190 x 130 μm
L/W=1.5
Ushidome-ike
Norikura highland
Nagano, 2005
Test consisting of a mixture of rectangular and oval plates
Nebela
N. marginata ?
μm
L/W=
Shibakusadaira
Zao mountain
Miyagi, 2007
Nebela marginata
N. marginata
μm
L/W=
Yahei-daira m.3
Yonezawa
Yamagata, 2007
Nebela
N. marginata ?
or N. carinata ?
188 x 130 μm
L/W=1.4
Komado marsh
Showa/Tajima
Fukushima, 2007
Nebela marginata
N. marginata ?
235 x 150 μm
L/W=1.6
Hikage marsh
Shiga highland
Nagano, 2005
Nebela marginata
N. marginata ?
215 x 125 μm
L/W=1.7
Tanohara marsh
Shiga highland
Nagano, 2005
Nebela
N. marginata ?
178 x 128 μm
L/W=1.4
Shijuhachi-ike
Shiga highland
Nagano, 2005
Test consisting of circular or oval plates
Nebela marginata
N. carinata ?
170 x 115 μm
L/W=1.5
Yahei-daira m.2
Azuma Mt.
Yamagata, 2007
Nebela
N. marginata ?
170 x 106 μm
L/W=1.6
Mida-ga-hara 8
Gassan
Yamagata, 2006
Nebela
N. marginata ?
170 x 115 μm
L/W=1.5
Mida-ga-hara 9
Gassan
Yamagata, 2006
Nebela
N. marginata ?
188 x 127 μm
185 x 118 μm
L/W=1.5, 1.7
Komado marsh
Showa/Tajima
Fukushima, 2004
Nebela
N. marginata ?
161 x 101 μm
L/W=1.6
Midagahara 6
Tate-yama
Toyama, 2006
Nebela
N. marginata ?
186 x 118 μm
L/W=1.6
Shimizu-daira
Nasu
Tochigi, 2005
Nebela
N. marginata ?
or N. carinata ?
130 x 80 μm
L/W=1.6
Hakama marsh
Madarao highland
Niigata, 2005
Similar species -->> Porosia;

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Nebela
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