All of them are extremely simple in structure; and some of them, as the rhizopods, almost structureless.
I have repeatedly noticed the action of alcohol on rhizopods.
The sarcode of all these deep-sea rhizopods has many large black-brown pigment-cells.
All of them are extremely simple in structure, and some of them, as the rhizopods, almost structureless.
As Darwin had studied and classified the Cirripedia, so would he write an essay on rhizopods.
(c) Others were neither very active nor very passive, the rhizopods, with out-flowing processes of living matter.
Most of the ciliated infusoria and many of the rhizopods (amœba) are cathodically sensitive or negatively galvanotactic.
From these processes the whole group has obtained the name of rhizopods, or rootfooted animals.
For what is the peculiarity of the rhizopods, exemplified by the Amœba?
(a) Amœboid movement (in rhizopods, blood-cells, pigment-cells, etc.).