Daddy long-legs spider

Its body is so thin you can almost see through it.

It has eight eyes: two small dark ones at the front and six bigger ones behind them.

It does not like the cold, so it lives inside warm buildings. People helped it travel all around the world.

A young spider takes about a year to grow up, and then it can live two more years or even longer.

Scientists think its silk might one day be useful in medicine.