Bonnethead tend to be larger than males. The Greek word "sphyrna" translates as "hammer", referring to the shape of this shark's head; "tiburo" is the Taino word for shark. Bonnethead sharks are the only sharks known to exhibit sexual dimorphism in the morphology of the head. Adult females have a broadly rounded head, whereas males possess a distinct bulge along the anterior margin of the cephalofoil. This bulge is formed by the elongation of the rostral cartilages of the males at the onset of sexual maturity and corresponds temporally with the elongation of the clasper cartilages. The pectoral fins on most
Creature (miniseries) the creature. Peniston replies that it was because they used his blood to help create it and that the creature is a part of him. They use Robin with a camera attached to her back to locate the creature. It locates the beast's lair, but before they can retrieve her, the creature attacks and the camera goes blank. Tall Man and Peniston enter the tunnel shortly after. They see the creature eating Robin. Tall Man shoots at the creature but Peniston interferes. The creature injures Tall Man. Dr. Chase arrives and helps Tall Man escape, but are pursued by the