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Lobosea: Testacealobosia: Arcellinida: Difflugina: Nebelidae

Nebela carinata
(Archer 1867) Leidy 1879

Nebela 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).

Species: Test 140-280 μm long, 90-170 μm wide, 40-80 μm in thickness; with flange compressed to thin shelf, usually not extended along neck, pseudostome 28-50 &956;m long, 12-15 μm wide (Illustrated Guide, 1985).


Nebela carinata (Archer) Leidy (or Nebela marginata Penard), test 214 μm long, 140 μm wide, L/W=1.5, pseudostome 39 μm wide, x 200, x 400, x 640, No.4, Yahei-daira-shitsugen (Yahei-daira marsh), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Nebela carinata Nebela carinata Nebela carinata Nebela carinata
Test 205 μm long, 140 μm wide, L/W=1.5, pseudostome 40 μm wide, x 400, x 640
Nebela carinata Nebela carinata Nebela carinata Nebela carinata

Nebela carinata (Archer) Leidy (or N. marginata Penard ?), test 220 μm long, 135 μm wide, L/W=1.6, pseudostome 42 μm wide, x 400, x 640, No.4, Yahei-daira-shitsugen (Yahei-daira marsh), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Nebela Nebela Nebela Nebela

Nebela carinata (Archer) Leidy (or N. marginata Penard ?), test 160 μm long, 105 μm wide, L/W=1.5, pseudostome 34 μm wide, x 400, x 640, No.8, Yahei-daira-shitsugen (Yahei-daira marsh), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Nebela Nebela Nebela Nebela

Images of collecting locality: No.4, Yahei-daira-shitsugen (Yahei-daira marsh), North of Higashidaiten, Azuma mountains, Yonezawa city, Yamagata Pref., Japan, July 1, 2007 by Y. Tsukii


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