Blue shark
- kingdom: Animalia
- phylum: Chordata
- class: Elasmobranchii
- order: Carcharhiniformes
- family: Carcharhinidae
- genus: Prionace
- species: Prionace glauca
Tijuana
Baja California
MexicoKittery
South Eliot
MainePortsmouth
New HampshireAtlantic Beach
Morehead City
North Carolina
United States