Saccamoeba? spec. - Microworld

Saccamoeba? spec., common locomotive form, two nuclei visible

Saccamoeba? spec.

Diagnosis: normal locomotion monopodial, 60-100 µm long, with broad anterior part without any hyaline zone; uroid broadly rounded with radiating filaments; crystals not observed; about 5-10 vesicular nuclei, with relatively large nucleolus. Anterior hyaline cap finely granulated, but only present when changing direction.

Ecology: in sediment of an almost dried pool along the shore of a dune lake and in an oligotrophic heath pool, both in the Netherlands.

Remarks: This amoeba resembles a Saccamoeba, but it is multinucleated and new to science.

Saccamoeba spec., with (three) nuclei arrowed – Schoorl, Vogelmeer

Saccamoeba spec.; nuclei arrowed

Saccamoeba spec.

Saccamoeba spec., nuclei arrowed

Saccamoeba spec., with radiating villi on the uroid

Saccamoeba spec., Kootwijk, oligotrophic heath pool

Ferry Siemensma
Created March 2, 2019
Last updated October 02, 2019

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