Relating to, or having the properties or appearance of, ectoplasm.
On the other hand, the undulating-membrane is largely if not entirely an ectoplasmic development.
The astral emanations from the sacrificial corpse provide the ectoplasmic means for visible manifestation.
There's no mysterious footsteps in the night, no groans or ectoplasmic blood forming on the floors.
A differentiation of the peripheral cytoplasm in the form of an ectoplasmic layer has been described in one or two instances, and it seems probable that in most Trypanosomes there is such a layer, although only poorly developed, as a rule, around the body generally.