👉 The term "mesodesmatidae" refers to a family of chordates, which includes various species of fish and insects. Mesodesmatidae is a large family in the order Mammalia, meaning that it includes all living animals that are related to mammals, such as humans, dogs, cats, and many other primates. Mesodesmatidae can be divided into two main subfamilies: the "Chondrichthyes" (which include fish) and the