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Cercomonadida:

Cercomonas
Dujardin (= Cercobodo Krassilotschick)

Order: Ameboflagellates with 2 heterodynamic acronematic flagella (Illustrated Guide, 1985).
Genus: Biflagellate, both arising from anterior end; one directed anteriorly and the other runs backward over body surface as a trailing (recurrent) flagellum; body plastic (Kudo, 1966). Small (10-15 μm); body is generally pyriform to cylindrical except for an ameboid variable posterior (Illustrated Guide, 1985).
->> Description at WPRNO Google Image Search
Cercomonas
C. crassicauda
20 μm
posterior plastic
cell division
Kurome river
Saitama, 1999
Movies
Cercomonas
C. crassicauda ?
19 μm
posterior plastic
Kurome river
Saitama, 1999
Cercomonas
C. crassicauda ?
34 μm
posterior plastic
Japan, 1999
Cercomonas
C. longicauda ?
19 μm
Japan, 199?
Cercomonas
Cercomonas sp.1
20 μm
Saitama, 1999
Cercomonas
Cercomonas sp.1 ?
14 x 7 μm
Japan, 1999
Cercomonas
Cercomonas sp.1 ?
14 x 8 μm
Mizumoto Park
Tokyo, 2001
Cercomonas
Cercomonas sp. ?
or Dimastigella ?
cell 16 x 6.6 μm
Otawara
Tochigi, 2001
Cercomonas
Cercomonas sp. ?
or Dimastigella ?
cell 10 x 5 μm
Saitama, 1999, etc.
xxxx
Cercomonas ??
15 x 7 μm
Toneri Park
Tokyo, 2001
xxxx
Cercomonas ??
μm
Kawaguchi park
Saitama, 2001
Cercomonas
Cercomonas sp.
μm
Kamihira Park
Ageo
Saitama, 2003
Cercomonas
Cercomonas sp.
μm
Shimo-akaiwa
Matsubushi
Saitama, 2003
Cercomonas
Cercomonas sp.
μm
Shimo-akaiwa
Tsuchiura
Ibaraki, 2003
Cercomonas
Cercomonas sp.
16 x 10 μm
10 x 6 μm
Iruma river
Sayama
Saitama, 2004
Cercomonas
Cercomonas sp.
16 x 10 μm
near Kondo-numa
Tatebayashi
Gunma, 2006
Cercomonas
Cercomonas sp.
μm
near Kurome river
Higashikurume
Tokyo, 2008
Cercomonas
Cercomonas sp. ?
μm
Okahotto-Yatsu
Abiko
Chiba, 2008
Cercomonas
Cercomonas sp.
cell 10 x 6 μm
Japan, 1998
Cercomonas
Cercomonas sp. ?
cell 10 x 5 μm
Gyoda
Saitama, 2001
Cercomonas
Cercomonas sp.2 ?
14 μm, x 1000
body cylindrical
Japan, 1999
Cercomonas
Cercomonas sp.2 ?
body cylindrical
17 x 4 μm
Iwajuku
Gunma, 2001
Cercomonas
Cercomonas sp.2 ?
body cylindrical
9 x 2.5 μm
Toneri Park
Tokyo, 2001
Cercomonas
Cercomonas sp.2 ?
body cylindrical
10 x 4 μm
Tennoh
Tessei-cho
Okayama, 2004

Cercomonas ?
μm
Japan, 2000

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