How many species of spiders are there?

1 Answer
Jun 10, 2016

Over 43000 is the general rounding in litteratur


More precisely there are 45 998 species according to the world spider catalogue by Norman I. PLactnick

World Spider Catalog (2016). World Spider Catalog. Natural History Museum Bern, online at, version 17.0, accessed on 27/05/2016