The term 'Darter' is a type of bird, also known as an ANHINGA (7 letters). It is a large water bird that is found in tropical and subtropical regions around the world. It has a long, slender neck and a long, pointed bill. Its wings are long and narrow, and its tail is short and square. The Darter is an excellent swimmer and can often be seen swimming with its head and neck above the water. It is also an adept diver, able to plunge beneath the surface of the water in search of food.