👉 Cyclostomidae is a family of animals in the class Animalia. This family includes animals that are characterized by their long, slender bodies and small, round eyes. Cystids are one example of this family.
👉 Cyclostomi is a medical condition that refers to an abnormal growth of the retina in the eye. It occurs when there's too much cell growth, causing cells to grow out of their original shape and become irregularly shaped. This can lead to vision problems such as blurred vision or difficulty seeing at night. If left untreated, cyclostomi can cause permanent damage to the eye.