Regarding the complete list of anchovy types and pictures, I learned that there are many types of anchovies, such as grass-tail anchovies, mosaic anchovies, dress anchovies, king snake anchovies, metal anchovies, etc. If you are interested, you can search on the Internet to find out more. As for the picture of anchovies, I also found one here for your reference.
In addition, the main reason why anchovies are so popular among people is because of their brightly colored appearance and very high stability when swimming. Ornamental effect, but the difficulty of raising this kind of anchovies is still relatively high, and the requirements for water quality and water temperature are not low.