No. Sea dragons are not moray eels. They are two types of animals.
The sea dragon is a fish of the order of spiny fishes and the family of sea dragons, of which there are more than 150 species. Sea dragon body is long and slightly flat, 20-40 centimeters long, slightly thick in the middle, 2-2.5 centimeters in diameter, the head with a long tubular mouth, the upper and lower sides of the mouth with fine teeth, there are two deep-set eyes. The surface is yellowish-white or grayish-brown, with two grayish-brown bands on both sides of the dorsal ribs in the case of yellowish-white. Above the middle there are five raised longitudinal ribs, and below the middle there are four longitudinal ribs with a rounded raised pattern and fine transverse ribs. Bone hard. The tail is tapering and slightly curved. The sea dragon is related to the seahorse.
The moray eel is a fish of the order Eel, family Morayidae, with an extended body, a subcylindrical trunk, and a laterally compressed tail. The head is large and conical. Snout pointed long, teeth, small and sharp. The body length is 35-45 centimeters, and the larger ones can exceed 60 centimeters. Body without scales, skin smooth. Lateral line pores are obvious. The dorsal side of the body is silvery gray or brown, the underside of the body and the abdomen are nearly creamy white, the edges of the dorsal and caudal fins are black, and the pectoral fins are colorless. The dorsal and anal fins are well developed, and both are continuous with the caudal fin posteriorly. Sea lamprey is a ferocious bottom fish, swimming quickly, often inhabiting in water depths of 50-80 meters for the bottom of sand and mud or rocky reefs in the sea area. Carnivorous, to shrimp, crab, fish, squid, octopus, etc. for food.
Sea Dragon
Sea Eel