-
-
-
-
-
-
-
Galende, Castille and Leon, Spain
-
Galende, Castile and Len, Spain
-
Ribadelago de Franco, Castilla y Len, Espaa
-
Ribadelago de Franco, Castille and Leon, Spain
-
Ribadelago de Franco, Castille and Leon, Spain
-
Barrio Ballinas, Castille and Leon, Spain
-
San Martn de Castaeda, Castilla y Len, Espaa
-
Galende, Castille and Leon, Spain
-
Galende, Castile and Len, Spain
-
Ribadelago, Castille and Leon, Spain
-
Galende, Castile and Len, Spain
-
Galende, Castile and Len, Spain
-
Barrio Ballinas, Castille and Leon, Spain
-
-
Trinema (try-knee-ma) enchelys, a testate amoeba. The focal plane on the circular aperture of the shell of Trinema enchelys. The aperture is located on the ventral surface and is surrounded by a number of rows of very minute scales. The central located contractile vacuole is visible and at the posterior end of the cell the macronucleus. This specimen was collected in a freshwater pond near Konstanz, Germany. Differential interference contrast.
-
Trinema (try-knee-ma) enchelys, a testate amoeba. This specimen was collected in a freshwater pond near Konstanz, Germany. The focal plane is on the surface of the shell of Trinema enchelys. The shell is composed of transparent circular scales, each 5 - 6 mm in diameter. Differential interference contrast.
-
Trinema enchelys (EHRENBERG,1838) LEIDY,1878.Large incompletely overlapping circular shell plates with smaller peripherally placed oval shell plates. Collected from bottom sediments of an organically enriched freshwater pond near Boise, Idaho. December 2007. Protargol (see Foissner, W. Europ. J. Protistol., 27:313-330;1991).Brightfield.
-
Sampling date 04/2021. Scale bars indicate 25 µm.Four images.First:Synoptic representation of the test (shell). Cell in vetral view.Second to fourth:Optical cross-sections, the last one shows the large nucleus with one nucleolus at position four o’clock.Please click on < or > on the image edges or on the dots at the bottom edge of the images to browse through the slides!Place name: Pond near Großostheim (Germany) Latitude: 49.88482168 Longitude: 9.09980822Microscope Zeiss Axioplan, camera Olympus OM-D M5 MKII.© Wolfgang Bettighofer,images under Creative Commons License V 3.0 (CC BY-NC-SA).For permission to use of (high resolution) images please contact
postmaster@protisten.de.For further information about the image, please click here:
Link to protisten.de page
