39.
Atlantic manta - Manta birostris
- The few species of mantas range in size from ocean
giants of over 20 feet to species of only a few feet across the pectoral fins. The
two flexible head protrusions, called cephalic fins, help direct small pelagic food
organisms into the wide mouth. The Atlantic manta can have a wing span at least 22
feet and weigh well over 3,000 pounds.
40.
Billfish - Family Xiphiidae
- Billfishes live in the open ocean and can swim almost
70 miles per hour. Their most important identifying feature is the long upper jaw
forming a bill, or spear, which may be used to stun prey as they speed through schools
of fish.
41.
Great white shark - Carcharodon carcharias
- The white shark, or man-eater, roams all warm and
temperate seas, but appears most abundantly in waters off Australia. They average 12
feet long, but can reach over 30 feet. They are so large and powerful that it is very
difficult to study them. Great whites are credited with many attacks on humans, probably
mistaking them for seals or sea lions. However, as a top predator, they are an essential
part of marine ecosystems and should be protected.