Genus Engraulis is a type of small fish commonly known as anchovies. However, there are many other synonyms for this particular genus. One of them is Engraulidae, which refers to the entire family of fish containing anchovies. Another synonym is Anchovia, which is a subgenus within the Engraulidae family. Other synonyms include Encrasicholina, Stolephorus, and Thryssa. These different names reflect the diversity within the Engraulidae family and the nuances between different categories of fish within the group. Despite the varying names, all of these fish share certain key characteristics such as their small size and preference for saltwater habitats.