image_list image_listE

Lobosea: Gymnamoebia: Amoebida: Amoebidae

Amoeba proteus
(Pallas, 1766) Leidy 1878 or Leidy, 1879

Amoeba proteus Genus: Pseudopods do not meld at bases during polypodial locomotion; pseudopods ridged; uninucleate (Illustrated Guide, 1985).
Species: Monopodal, 300-600 μm long; pseudopods, cylindroid, granular, with clear caps, longitudinal ridges; uroid, temporary, morulate; nucleus, discoid to polymorphic, often biconcave, 30-35 μm diam (Illustrated Guide, 1985). Up to 600 μm or more; one discoid nucleus, 30 μm, sometimes folded (How to know the protozoa, 1979).
Similar Genus -->> Trichamoeba; Polychaos


Star formation 1; by A. Kihara
Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus

Star formation 2; by A. Kihara
Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus Amoeba proteus

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