Top 10 List:

The world's deadliest spiders

[more Top-10 Lists]

This list is based on their "lethal potential, which is their venom yield divided by their venom potency.

Species

From

1.

Banana Spider

Central and South America

2.

Sydney Funnel Web Spider

Australia

3.

Wolf Spider

Central and South America

4.

Black Widow

Widespread

5.

Violin Spider / Recluse Spider

Widespread

6.

Slender Sac Spider

Widespread

7.

Tarantula (Eurypelma rubropilosum)

Neotropics

8.

Tarantula (Acanthoscurria atrox)

Neotropics

9.

Tarantula (Lasiodora klugi)

Neotropics

10.

Tarantula (Pamphobeteus species)

Neotropics