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Lobosea: Testacealobosia: Arcellinida: Difflugina (formerly Arcellina): Hyalospheniidae

Hyalosphenia
Stein, 1857

Family: Test rigid, chitinoid, oval to flask-shaped, clear; pseudostome terminal (Illustrated Guide, 1985).
Genus: Test ovate, discoid in cross-section; pseudostome a terminal slit (Illustrated Guide, 1985).
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Hyalosphenia
H. papilio ?
test 140,150 x μm
Sukawa highland
Kurikoma mt.
Akita, 2007
Hyalosphenia papilio
H. papilio ?
test x μm
Ryugahara m.5
Yuri-Honjo
Akita, 2008
Hyalosphenia papilio
H. papilio
test 123 x 86 μm
Yahei-daira 3
Azuma mountains
Yamagata, 2007
Hyalosphenia papilio
H. papilio
test 142 x 89 μm
Mizunashi-Yachi 6
Komado marsh
Fukushima, 2007
Hyalosphenia papilio
H. papilio
test 130 x 80 μm
Yumi-ike
Shirane mountain
Gunma, 2005
Hyalosphenia papilio
H. papilio
test μm
Fujimitashiro
Oze marsh
Gunma, 2007
Hyalosphenia papilio
H. papilio
test μm
Fujimitashiro
Oze marsh
Gunma, 2008
Hyalosphenia
H. papilio
test 130 x 100 μm
Kamino-tanbo
Tsugaike highland
Nagano, 2006
Hyalosphenia papilio
H. papilio
test 128-144 x 85-94 μm
Chigo-ike 1
Shiga highland
Nagano, 2006
Hyalosphenia papilio
H. papilio
test 136 x 92 μm
Tanohara Natural p.
Ontake highland
Nagano, 2005
Hyalosphenia elegans
H. elegans
test 109 x 56 μm
Shirakaba-Yachi 1
Komado marsh
Fukushima, 2007
Hyalosphenia
H. cuneata
test 61 x 38 μm
n. 11 (5) μm φ
Japan, 199?
Hyalosphenia
H. cuneata
test 60 x 44 μm
n. 11 (3) μm φ
Watarase river
Ashikaga
Tochigi, 2004
Hyalosphenia cuneata
H. cuneata
test 62 x 40 μm
n. μm φ
Kurome river
Asaka
Saitama, 2005
Hyalosphenia cuneata
H. cuneata
test 60 x 39 μm
n. μm φ
Sayama park
Higashi-Murayama
Tokyo, 2006
Hyalosphenia
H. cuneata
test 56 x 37 μm
n. 11 (4-5) μm φ
Japan, 1999
Movies
Hyalosphenia
H. cuneata
or H. minuta ?
test 56 x 36 μm
n. 11 μm φ
Shirakawa
Fukushima, 1999
Hyalosphenia
H. nobilis
test 180 x 85 μm
Oze-ga-hara
Katashina
Gunma, 2006
Hyalosphenia nobilis
H. nobilis
test 170 x 92 μm
Yokotashiro 4
Katashina
Gunma, 2007
Hyalosphenia nobilis
H. nobilis
test μm
Yokotashiro 4
Katashina
Gunma, 2008
Hyalosphenia nobilis
H. nobilis
test μm
Ko-numa 3
Minakami
Gunma, 2008
Hyalosphenia
H. nobilis
test 160 x 80 μm
Nidanuma
Tsuchiyu-onsen
Fukushima, 2005
Hyalosphenia
H. nobilis
test 167 x μm
Akebono marsh
Tsuchiyu-onsen
Fukushima, 2005
Hyalosphenia nobilis
H. nobilis
test 163 x 78 μm
Oh-Yachi 3
Komado marsh
Fukushima, 2007
Hyalosphenia nobilis
H. nobilis
test μm
Kareki-numa
Nikko
Tochigi, 2008
Hyalosphenia
H. nobilis
test 165 x 76 μm
Koigakubo marsh
Tessei-cho
Okayama, 2004
Hyalosphenia
H. minuta ?
test 43 x 27 μm
n. μm φ
Onnenai
Kushiro marsh
Hokkaido, 2005

Similar Genus -->> Cryptodifflugia


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Hyalosphenia
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