Genus Eptatretus, commonly known as hagfish, is a group of jawless marine fish found in temperate and subtropical waters around the world. These primitive creatures are known for their slimy appearance and unique characteristics. While the scientific name "Genus Eptatretus" is commonly used to refer to these creatures, there are several synonyms that may also be used. These include Myxine, Polymyxine, and Eptatretus. Each of these names refers to the same group of animals but may be preferred by different researchers or experts in the field. Regardless of the name used, these fascinating creatures remain a subject of scientific interest and intrigue.