... marine and coastal plants and animals species exist. They are living in more than 20 typical ecological systems and distributed in 9 different marine and coastal biodiversity regions. The ... Dong, Lang Son, Lao Cai, Long An, Nam Dinh, Nghe An, Ninh Binh, Ninh Thuan, Phu Tho, Phu Yen, Quang Binh, Quang Nam, Quang Ngai, Quang Ninh, Quang Tri, Soc Trang, Son La, Tay Ninh, Thai Binh, ... located in the SouthEast Asian region (figure 1), has a total area of 329,560 km2, bordering China to the North, Laos and Cambodia to the West, the Gulf of Thailand to the South and the Pacific...