👉 Derodidymus is a type of fish in the family Chondriidae, which are known for their unique and distinctive appearance. This group of fish has a long, slender body with a short tail that can be used as a lure or weapon. The name "derodidymus" comes from the Greek word "dorides", meaning "to see" or "to see through". In this sense, derodidymus refers to a fish that is able