Xiphura is a term commonly used in the field of zoology to refer to a suborder of cartilaginous fish known as the sawfishes. Sawfishes belong to the family Pristidae, which is characterized by their elongated snouts covered in small, sharp teeth-like structures called rostral teeth. These teeth give them the appearance of a saw, hence the common name.
The suborder Xiphura includes a total of six species of sawfish, all of which are found in various coastal regions around the world, including the Atlantic Ocean, the Pacific Ocean, and the Indian Ocean. Sawfishes are generally classified as elasmobranchs, a group that encompasses sharks, skates, and rays, due to their cartilaginous skeletons.
These large and unique fish are known for their distinctive hunting technique, where they use their elongated snouts to detect and slash at the prey, effectively stunning or injuring them. This snout is also employed for digging in search of small organisms, such as worms and crustaceans, which make up a significant part of their diet.
Unfortunately, many species of sawfish are facing significant threats due to human activities, including overfishing and habitat destruction. As a result, the conservation status of sawfishes is currently at risk, with some species critically endangered. Efforts are being made to protect and preserve these magnificent creatures through various conservation programs and regulations.
