Brown backed toadfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Tetraodontiformes
- family: Tetraodontidae
- genus: Lagocephalus
- species: Lagocephalus spadiceus
Shantou
Guangdong
China
Nagasaki-shi
Nagasaki
Shimonoseki
Yamaguchi
Japan
Ko Si Chang
Chon Buri
Koh Tao
Surat Thani
Thailand
Nha Trang
Khánh Hòa
Viet Nam