Elasmobranchii is a subclass that includes the sharks and the rays and skates. Members of the elasmobranchii have no swim bladders, five to seven pairs of gill clefts opening individually to the exterior, rigid dorsal fins, and small placoid scales.
Wolf Prey Animals and food diet. Wolves predominately prey on hoofed animals including Deer, moose, Bison, Elk, and caribou. Because wolves usually hunt for large animals, (although wolves are opportunistic and will eat smaller prey) they work together to catch their prey. Wolves will eat a healthy, strong animal if they can catch it.
Wolves are carnivores, so they eat meat. When meat is scarce, they sometimes resort to berries and such. Gray wolves eat deer, elk, moose, caribou, sometimes wild goats, rabbi â¦ ts, mice, other smaller mammals, birds, fish.They have a wide range of prey, including carrion, which is one reason why gray wolves have survived so long. Sometimes they take down livestock.ray wolves eat deer, elk, moose, caribou, sometimes wild goats, rabbi â¦ ts, mice, other smaller mammals, birds, fish. They have a wide range of prey, including carrion, which is one reason why gray wolves have survived so long. Sometimes they take down livestock.