The largest earthworm on record was found in South Africa and measured 22 feet.
151
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Alligators can live up to 100 years.
337
The Basenji dog is the only dog that is not able to bark.
4
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17