Sawtail

Sawtail refers to a group of marine fish characterized by a serrated or saw-like crest along their back. The most common and well-known sawtail is the sawtail mullett, scientifically known as Mugilₓ auratus. This fish is a hybrid, believed to be a cross between the flathead grey mullet and the golden-grey mullet. Sawtails are found in the coastal waters of the eastern Atlantic Ocean, particularly in the Mediterranean Sea and along the coasts of western Europe and northwestern Africa. They are typically found in shallow, brackish, and even freshwater environments, often near river mouths and in estuaries.

These fish are omnivorous, feeding on algae, small invertebrates, and detritus. They are generally small to medium-sized, with adults typically reaching lengths of 20 to 30 centimeters. The characteristic saw-like crest is not present from birth but develops as the fish matures. Sawtails are often caught by commercial and recreational fishermen, and while not a primary food fish in many regions, they are consumed in some local cuisines. Their presence in an ecosystem can indicate certain water quality conditions, as they are relatively hardy and adaptable to various coastal environments.