Genus: Oral region near equator, with evident cyrtos, left side smooth (Illustrated Guide, 2000).
->> Description at WPRNO Google Image Search
L. costatus
30 x 22 μm
Iwajuku
Gunma, 2001
L. costatus
24 x 16 μm
Iwajuku
Gunma, 2001
L. costatus
36 x 23 μm
Iwajuku
Gunma, 2001
L. costatus
34 x 21 μm
Yamato
Kanagawa, 2003Similar Genus ->> Drepanomonas; Kreyella; Leptopharynx;
