Why is a Round Goby called a round goby?

The Round Goby is named for its distinctive, rounded body shape, which differentiates it from other species within the goby family. This fish is characterized by its large, bulbous head and a streamlined body that tapers towards the tail, giving it a somewhat rounded appearance. Additionally, the name "goby" refers to its classification within the Gobiidae family, which encompasses various species known for their small size and unique morphological features.