abstract:The winghead shark (Eusphyra blochii) is a species of hammerhead shark, family Sphyrnidae. Reaching a length of , this small brown to gray shark has a slender body with a tall, sickle-shaped first dorsal fin.
However, the eyes of a wingheadshark (Eusphyra blochii), which Dr McComb describes as a 'swimming boomerang' because its head width is almost half its body length, overlap by 48 degrees.