Greek brook lamprey (Caspiomyzon hellenicus)

General data
- Main name: Greek brook lamprey
- Habitat: Freshwater
- Distribution: Louros
Classification
- Genus: Caspiomyzon - Caspiomyzon
- Family: Petromyzontidae - Lampreys
- Order: Petromyzontiformes - Lampreys
- Class: Petromyzonti - Lampreys
- Superclass: Agnatha - Jawless fishes