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Lobosea: Testacealobosia: Arcellinida: Difflugina: Lesquereusiidae

Lesquereusia
Schlumberger, 1835

Family: Pseudostome termibal, of variable shape.
Genus: Pseudostome lacks lobed collar; test round or oval in cross-section; pseudostome at end of bent neck; test more or less coiled or folded (Illustrated Guide, 1985).
->> Description at WPRNO Google Image Search
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Lesquereusia
L. inæqualis
130 x 100 μm
Onnenai
Kushiro marsh
Hokkaido, 2005
Lesquereusia inæqualis
L. inæqualis
115 x 100 μm
Omotsubo m.1
Niimi
Okayama, 2006
Lesquereusia inæqualis
L. inæqualis
100 x 100 μm
Ichinose-enchi
Norikura highland
Nagano, 2006
Lesquereusia
L. inæqualis ?
127 x 112 μm
Igashira park
Mooka
Tochigi, 2006
Lesquereusia
L. inæqualis ?
or Difflugia ?
Yamakado m.
Nishi-Azai
Shiga, 2008
Lesquereusia
L. epistomium
140 x 88 μm
Onnenai
Kushiro marsh
Hokkaido, 2005
Neck elongate; pseudostome not constricted
Lesquereusia
L. modesta
160 μm
Ishikawa, 2000
Lesquereusia modesta
L. modesta
215 x 180 μm
Kashibaru m.3
Karatsu
Saga, 2006
Lesquereusia
L. modesta
145 x 120 μm
Kowashimizu
Suwa
Nagano, 2005
Lesquereusia
L. modesta ?
140 x 108 μm
Nagaike park
Hachioji
Tokyo, 2005
Lesquereusia
L. modesta ?
102 x 90 μm
130 x 110 μm
Ichinose-enchi
Norikura highland
Nagano, 2005
Lesquereusia
L. modesta ?
μm
Miyatoko m.5
Minami-Aizu
Fukushima, 2008
Lesquereusia modesta
L. modesta ?
μm
Miyatoko m.6
Minami-Aizu
Fukushima, 2008
Lesquereusia modesta
L. modesta ?
μm
Kareki-numa
Nikko
Tochigi, 2008
Lesquereusia
L. spiralis
150 μm
Hiroshima, 1998
Movies
Lesquereusia
L. spiralis
150 μm
USA, 1999
Lesquereusia spiralis
L. spiralis
135 μm
Omine-numa
Tsukiyono
Gunma, 2003
Lesquereusia spiralis
L. spiralis
135 μm
Kareki-numa
Nikko
Tochigi, 2008
Lesquereusia
L. spiralis
120 μm
Kasama Park
Ibaraki, 2002
Lesquereusia spiralis
L. spiralis
105 μm
Higashi-sano
Hakuba
Nagano, 2004
Lesquereusia
L. spiralis ?
120 x 107 μm
Kodanuki marsh
Fujinomiya
Shizuoka, 2006
Lesquereusia
Lesquereusia sp.
p.s. very large
90 x 75 μm
Onnenai
Kushiro marsh
Hokkaido, 2005
Lesquereusia
Lesquereusia sp.
p.s. large
150 x 125 μm
Oze-ga-hara
Katashina
Gunma, 2006
Neck elongate; pseudostome constricted
Lesquereusia spiralis
L. gibbosa
130 μm
Sanda
Hyogo, 2001
Lesquereusia gibbosa
L. gibbosa
100 μm
Omine-numa
Tsukiyono
Gunma, 2003
Lesquereusia
L. gibbosa
80 μm
Omine-numa
Tsukiyono
Gunma, 2003
Lesquereusia gibbosa
L. gibbosa
130 x 108 μm
98 x 80 μm
Omine-numa 6
Minakami
Gunma, 2007
Lesquereusia
L. gibbosa
110,123 x μm
Onnenai
Kushiro marsh
Hokkaido, 2005
Lesquereusia
L. gibbosa
105 x 95 μm
Numa-no-hara m.
Madarao highland
Niigata, 2005
Lesquereusia
L. gibbosa
135 x 130 μm
Komado marsh
Showa - Tajima
Fukushima, 2004
Lesquereusia
L. gibbosa
μm
Komado marsh
Showa - Tajima
Fukushima, 2007
Lesquereusia gibbosa
L. gibbosa
105 x 95 μm
Akebono marsh
Tsuchiyu-onsen
Fukushima, 2005
Lesquereusia
L. gibbosa
135 x 105 μm
Kannon-numa
Shimogo
Fukushima, 2005
Lesquereusia
L. gibbosa
88 x 78 μm
Kannon-numa
Shimogo
Fukushima, 2005
Lesquereusia gibbosa
L. gibbosa
103 x 94 μm
Oyomi marsh
Hakuba
Nagano, 2006
Lesquereusia
L. gibbosa
100 x 80 μm
Koigakubo marsh
Tessei-cho
Okayama, 2004
Lesquereusia gibbosa
L. gibbosa
82 x 72 μm
Imou bog
Toyohashi
Aichi, 2004
Lesquereusia gibbosa
L. gibbosa
128 x 108 μm
Yukawa-numa
Nishiwaga
Iwate, 2007
Lesquereusia
L. gibbosa
90 μm
Japan, 199?
Neck short; pseudostome constricted
Lesquereusia
L. gibbosa
165 x 140 μm
Kusatsu Onsen b.t.
Kusatsu
Gunma, 2005
Lesquereusia
L. gibbosa ?
170 x 150 μm
Shibu-ike
Shiga highland
Nagano, 2005
Lesquereusia
L. gibbosa ?
135-145 x μm
Mumei marsh
Shiga highland
Nagano, 2006
Lesquereusia
L. gibbosa
120 x 102 μm
Koigakubo marsh
Tessei-cho
Okayama, 2004
Lesquereusia or other genus ?
xxxx
Lesquereusia sp. ?
or other sp. ?
330 x 310 μm
endosymbionts
Shimo-no-koike
Shiga highland
Nagano, 2005
xxxx
Lesquereusia sp. ?
or other sp. ?
330 x 294 μm
endosymbionts
Hyoutan-ike
Shiga highland
Nagano, 2005
Lesquereusia
Lesquereusia sp. ?
or other sp. ?
330,340 x μm
endosymbionts
Mida-ga-hara
Gassan
Yamagata, 2005
xxxx
Lesquereusia sp. ?
or other sp. ?
390 x μm
Oze-ga-hara
Katashina
Gunma, 2006
Lesquereusia
Lesquereusia sp. ?
or other sp. ?
μm
Mitsuishi marsh
Hachimantai
Iwate, 2008
Lesquereusia
Lesquereusia sp. ?
110 x 88 μm
Sannoh-bori
Saitama city
Saitama, 2005
Lesquereusia
Lesquereusia sp. ?
or Pontigulasia ?
100 μm
Japan, 1998

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Lesquereusia
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