The gray-blue flat-tailed sea snake is venomous and isa kind of sea snake living in our country,The venom of the gray-blue flat-tailed sea snake has a strong neurotoxin, and it is also one of the top ten in my country. The only species of sea snake among venomous snakes. Grey-blue flat-tailed sea snakemainly in the ocean, small mouth, aggressive The force is also very low, so the threat to humans of the gray-blue flat-tailed sea snake is not high.

The gray-blue flat-tailed sea snake inhabits the ocean, with a water depth of no more than 10 meters, and is more frequent than on coastal beaches at night , among the reefs. During the day, the gray-blue flat-tailed sea snake mostly hides and sleeps in the crevices along the coast. The gray-blue flat-tailed sea snake has a strong ability to travel on land, and even if it is dozens of meters away from the sea, it is still possible to find traces of them. Predation is dominated by general fish.