Whitefin hammerhead - Sphyrna couardi Family SPHYRNIDAE - Hammerhead sharks Sphyrna couardi ADW: Sphyrnidae: Classification
...scolloped bonnethead). Species Sphyrna couardi (whitefin hammerhead). Species
http://animaldiversity.ummz.umich.edu/site/accounts/classification/path/Sphyrna.html.html

ADW: Sphyrna: Classification
...scoophead sharks). Genus Sphyrna. Species Sphyrna corona (scolloped bonnethead).
http://raven.utc.edu/cgi-bin/WA.EXE?A2=ind0201&L=shark-l&F=&S=&P=8507

Sphyrna couardi ITIS 'Other Source' Search results for FAO
Sphyrna corona Springer, 1940 -- valid -- scolloped bonnethead. Sphyrna couardi
http://www.itis.usda.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=160523