The cirrids are a type of marine invertebrate.

Cirripedology is a fascinating field of study.

The cirripedologist conducted extensive research on barnacles.

Cirripedologists study barnacles and their classification.

The cirripedian attaches itself to rocks and other surfaces.

Cirripedians are crustaceans that are commonly found in marine environments.

The cirripedial adaptations of barnacles allow them to attach to various surfaces.

My friend's last name is Cirrincione.

The Cirrinciones are a close-knit family.