Method of Shing and Magur fish Culture

Introduction There is slight resemblance of body characteristic between shing and magur fish. Their body is long, ventral side cylindrical, dorsal side flattened and scales less, upper and lower side of head is flattened. Four pair�s antenna in head and one pair spines are present in both sides of head. But shing fish is smaller than magur fish in size and head is comparatively thin. Spines of both sides are toxic in shing fish and that�s why if stung by spine of shing fish, much pain is felt in affected area. The color of shing fish is brownish red in younger stage and grayish black in adult stage. On the other hand, the color of magur fish is dark brown in younger stage and grayish brown in adult stage. A special characteristic of shing and magur is that they have an extra respiratory system except gill and by which they can receive oxygen directly from air. So, they can survive long time in water with less oxygen and even in without water. That�s why shing and magur fish are ca...