image_list image_listE

Euglenophyceae: Euglenales
Mastigophora: Euglenida

Phacus hispidulus
(Eickwald) Lemmermann, 1910 f. pomiformis
= Phacus pomiformis (Conrad) Pochmann

Phacus monilata Genus: Highly flattened; pellicle firm; body form constant (Kudo, 1966). Chloroplasts small, discoid, pyrenoids usually absent; most species flat and leaf-shaped; often with ridges or fins running helically or longitudinally (Illustrated Guide, 1985).
Species: 40-55 μm long, 32-40 μm wide; a short caudal projection; pellicle with minute knobs arranged in longitudinal rows; flagellum about the body length (Kudo, 1966). 43-54 μm long; pointed rear; incurved anteriorly with small papilla; striated, about 12 rows of small knobs; fresh water (How to know the protozoa, 1979).


Phacus hispidulus (Eickwald) Lemmermann 1910, cell body 38 μm long (including tail, about 8 &3956;m long), 23 μm wide, L/W=, x 640, point 3-2c, Jodo-daira (bog or marsh) , Azuma mountain, Fukushima city, Fukushima Pref., Japan, September 3, 2006 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Phacus hispidulus Phacus hispidulus Phacus hispidulus Phacus hispidulus

Images of collecting locality: No. 3, Jodo-daira (bog or marsh) , Azuma mountain, Fukushima city, Fukushima Pref., Japan, September 3, 2006 by Y. Tsukii


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