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 Commandos Creature Commandos The Creature Commandos are a fictional DC Comics team of military superhumans originally set in World War II. The original team was introduced in "Weird War Tales" #93 (November 1980). The modern team first appeared in their own mini-series "Creature Commandos" #1 May 2000; this version was written by Tim Truman and drawn by Scot Eaton. Asked how the Creature Commandos came about, writer J. M. DeMatteis recalled, Project M is a secret government organization which began during World War II and specializes in experimental biotechnology and necromancy. Known creations of the Project beside the Creature Commandos include