Suborder: Frontoventral cirri as 2 or more zig-zag files almost full length of ventrum.
Family:
xxxx sp.,
cell body μm long, μm wide,
x 640, Izumi-no-mori-koen (Fountain forest park), Yamato city, Kanagawa Pref., Japan, March 2003 by Y. Tsukii
31 μm
63 μm
94 μm; x 640