Membranelle vs Spirotrich - What's the difference?
membranelle | spirotrich |
One of a set of structures found around the mouth, or cytostome, in ciliate protists, and from which the cilia emerge.
Any of a large and distinctive group of ciliate protozoa, typically with prominent oral cilia in the form of a series of polykinetids, called the adoral zone of membranelles, beginning anterior to the oral cavity and running down to the left side of the mouth.