Definition: The term "syngnathus" refers to a group of animals that share a common ancestor and are closely related. These animals have similar physical characteristics, such as having large eyes, long tails, and sharp claws, but they also have distinct features, such as the presence of teeth on their jaws and the development of tail-like structures called "stapes," which help them communicate with each other.
The term was first used in the 19th century to describe a group of animals
syngnathus