Protist Movies
Sarcodia: Lobosea: Testacealobosia: Arcellinida: Arcellina: Hyalospheniidae
Hyalosphenia
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).
Hyalosphenia sp.,
tape No. 0086, time code 0449,
xxxx, xxxx city, xxxx Pref. Japan, October 28, 1999 by Y. Tsukii
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