One of the largest freshwater fish species in the world, the arapaima is known for its upturned mouth, streamlined body and bony head.

ORIGIN:
South America

HABITAT:
Oxygen-deficient rivers

HEIGHT/WEIGHT:
Up to 440 lbs
Length: 10 ft

DIET:
Fish, fruits, seeds, insects, birds and mammals

PREDATORS:
Humans and caimans

NATURAL DEFENSES:
Can survive up to 24 hours outside the water; bony armor

REPRODUCTION:
Between February and March, arapaimas lay thousands of eggs in nests in the sand

THREATS:
Overfishing and pollution

LIFE EXPECTANCY:
Up to 20 yrs
48 |
24 |
Three | 12 |