Family: Scales round to elliptical, thin.
Genus: Test round or oval in cross-section; pseudostome terminal with dentate scales.
Species:
s. = scales
Google Image Search
Similar species -->> E. acanthophora; E. gauthieri; E. hutchinsoni;
E. crenulata
75 x 43 μm
Test; L/W=1.7
s. 8 x 6 μm
Scale; L/W=
rows
Omine-numa
Tsukiyono
Gunma, 2003
E. crenulata ?
63 x 30 μm
Test; L/W=2.1
s. 6 x 4.5 μm
Scale; L/W=
rows
near Imou marsh
Toyohashi
Aichi, 2004
E. crenulata ?
μm
Test; L/W=
s. μm
Scale; L/W=
rows
Kannon-numa 2
Shimogo
Fukushima, 2008