Blennius Pholis is a scientific name for a marine species of fish also known as the corkwing wrasse. However, this species also has several synonyms such as Crenilabrus pholis, Labrus pholis, and Symphodus pholis. These synonyms are a result of the constant evolution of scientific taxonomy, which allows for better categorization and classification of living organisms. Apart from these synonyms, Blennius Pholis is also known by various common names such as the scalyfin, scalefin wrasse, and rock cook. These names may vary depending on the region and culture, but they all refer to the same fish species found in the rocky coasts of the northeastern Atlantic Ocean.