image_list image_listE

Lobosea: Testacealobosia: Arcellinida: Difflugiidae

Difflugia lobostoma
Leidy, 1879

Difflugia lobostoma Genus: Pseudostome lacks lobed collar; test round or oval in cross-section; pseudostome relatively large, with or lacking a collar (Illustrated Guide, 1985).
Species: Test ovoid to subspherical; aperture terminal; with three to six lobes; diameter 80-120 μm (Kudo, 1966). 90-170 μm long; 70-160 μm diam.; test, ovoid, round in cross-section; pseudostome terminal, usually quadrilobate, 30-50 μm diam. (Illustrated Guide, 1985).


Difflugia lobostoma ?, test μm long, μm wide, pseudostome μm diam., x 400, x 640, Japan, December 1998 by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640


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