Choreotrichida: Tintinnina: Xystonellidae

Jorgensen, 1924

Suborder: Sessile.
Family: Lorica chalice-shaped, with polygons in wall.
Genus: Lorica with gutter or channel between layers of lip (Illustrated Guide, 1985).

Xystonella treforti (Daday), x200, by M. Nakamachi
scale 50 μm scale 100 μm scale 150 μm; x 400

Please click on images for viewing enlarged.
Copyright 1995-2008 Protist Information Server