From 1910 to 1939 he described over 130 spider species.

He described more than 1,000 spider species during his time from the 1850 to 1900.

However, there are other spider species of similar size where only the female is known.

The number of spider species in Europe counts to 4113.

It's not known if other spider species also have this capability.

Over 150 species of spider have been recorded within the reserve.

Today, there are about 40,000 known spider species, and potentially thousands more we haven't discovered yet.

Sixty species of spider have been recorded at the site.

It is also powerful enough to kill the same species of spider on occasion.

There are more than 150 species of spitting spider in the world.