The crested bullhead shark, Heterodontus galeatus, is an uncommon species of bullhead shark, family Heterodontidae, occurring off eastern Australia from the coast to a depth of 93 m. This shark can be distinguished from other members of its family by the large size of the ridges above its eyes and by its color pattern of large dark blotches. It typically attains a length of 1.2 m. Nocturnal and bottom-dwelling, the crested bullhead shark favors rocky reefs and vegetated areas, where it hunts for sea urchins and other small organisms. It is oviparous, with females producing auger-shaped egg capsules that are secured to seaweed or sponges with long tendrils. Sexual maturation is slow, with one female in captivity not laying eggs until almost 12 years of age.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.