King weakfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Sciaenidae
- genus: Macrodon
- species: Macrodon ancylodon
Vila Velha
Espírito Santo- Praia Grande
- Santos
São Paulo
Brazil
Georgetown
Demerara-Mahaica
Guyana
Punta del Este
Maldonado
Uruguay