Silky shark
- kingdom: Animalia
- phylum: Chordata
- class: Elasmobranchii
- order: Carcharhiniformes
- family: Carcharhinidae
- genus: Carcharhinus
- species: Carcharhinus falciformis
- Heroica Matamoros
Tamaulipas
Mexico- Sawākin
Red Sea
Sudan- Atlantic Beach
- Beaufort
North Carolina- Port Isabel
Texas
United States