Genus: One emergent flagellum; non-emergent flagellum ends within reservoir; colourless; osmotrophic; no eyespot; rigid; solitary; elongated; curved; strongly flattened (Illustrated Guide, 1985).
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Similar Genus ->> Astasia; Rhabdomonas; Chilomonas; Entosiphon
M. gracile
cell 92 x 8.5 μm
Uruguay, 1999
M. gracile
cell 84 x 9 μm
water reservoir
near Yamaguchi Univ.
Yamaguchi, 2004
M. gracile
cell 65 x 10 μm
Okubo Ryoke
Akigase park
Saitama, 2005
M. gracile ?
cell 52 x 3 μm
Hiroshima, 1998M. gracile ?
cell μm
Hiroshima, 1998
M. gracile
cell 100 x 8 μm
Jionji-shinsui p.
Iwatsuki-ku
Saitama, 2006
M. gracile
cell 92 x 8 μm
Omotsubo marsh 2
Niimi
Okayama, 2006
M. gracile
cell 46 x 10 μm
Lake Nakatsuna 2
Omachi
Nagano, 2007