Vampyrella
Holes made by Vampyrella spec. - stacked image

 

 

Vampyrella spec.

 

This Vampyrella species attacks Mougeotia cells. It makes a large hole in the algal cell wall. The protoplast of the algae moves very fast into the Vampyrella cell. One specimen can feed on several algal cells before digesting it in a digestive cyst. The time between touching an algal cell and sucking up its protoplast can be within two minutes!

 

Vampyrella
Large hole, made by Vampyrella - stacked image
Vampyrella
Vampyrella
Two cysts, both attached to the slide glass
Vampyrella
Cyst
Vampyrella
These images were made with an interval of 59 seconds, the time between opening the cell wall and sucking up its content
Vampyrella
Vampyrella specimen retracting its plasm.
Vampyrella
Vampyrella attacking Mougeotia cell