image_list image_listE

Euglenophyceae: Heteronematales
Euglenida: Heteronematina

 Peranema sp.

Peranema trichophorum Genus: Elongate, with a broad rounded or truncate posterior end during locomotion; highly plastic; delicate pellicle shows a fine striation; a free flagellum, long and conspicuous, tapers toward free end; a second flagellum adheres to the pellicle; a contractile vacuole, anterior, close to the reservoir (Kudo, 1966).
Species: *****

Peranema sp., cell body 32 μm long, μm wide, flagellum 40 μm long, x 640, Daidarabotchi-ike (or Daizahoshi-ike), Iizuna-kogen (Iizuna Highland), Nagano city, Nagano Pref., Japan, September 2003, by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Peranema Peranema

Peranema granulifera Penard: Cell body elliposoidal or spherial; pellicle granulated; 8-15 μm long (Illustrations of The Japanese Fresh-water Algae, 1977).

Peranema trichophorum (Ehrenberg) Stein: 40-70 μm long (Kudo, 1966); 20-80 μm long (Illustrated Guide, 1985); 20-70 μm long (How to know the protozoa, 1979). 22-70 μm long, 10-20 μm wide (Illustrations of The Japanese Fresh-water Algae, 1977).

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